13 best angle grinder for concrete

An angle grinder is a power tool commonly used in construction and home improvement projects.When it comes to concrete, an angle grinder is a versatile tool that can be used for various tasks related to cutting, grinding, polishing, and shaping concrete surfaces.

  1. Cutting Concrete: Angle grinders equipped with appropriate diamond or abrasive cutting discs can cut through concrete, making it a valuable tool for tasks like cutting through concrete slabs, blocks, or rebar.

  2. Grinding and Smoothing: An angle grinder can be used with diamond grinding cups or wheels to smooth and level rough concrete surfaces. This is particularly useful for preparing concrete for further treatments or for creating a smoother finish.

  3. Polishing Concrete: Special polishing pads or discs can be attached to the angle grinder to polish concrete surfaces, giving them a glossy and smooth finish. This is often done in decorative concrete applications.

  4. Removing Old Coatings or Paint: Angle grinders with appropriate abrasive attachments can efficiently remove old coatings, paint, or adhesive residues from concrete surfaces, preparing them for new applications.

  5. Shaping and Sculpting: In artistic or detailed concrete work, an angle grinder with specialized shaping or sculpting attachments can be used to create intricate designs or shapes in the concrete.

  6. Safety Considerations: When using an angle grinder for concrete work, it's essential to prioritize safety. Protective gear, such as safety glasses, gloves, and a dust mask, should be worn to safeguard against potential hazards like flying debris and dust inhalation. Additionally, it's crucial to follow the manufacturer's instructions and guidelines for safe and efficient use.

  7. Power and Speed: Different angle grinders have varying power levels and speed settings. Choosing the right power and speed for the specific concrete task is crucial to achieve the desired result and ensure the tool's longevity.

  8. Choosing the Right Disc: Using the appropriate disc or attachment for the task is critical. For concrete work, diamond or abrasive discs designed for concrete are the most suitable options, providing efficient and effective cutting, grinding, or polishing.

Remember, always exercise caution and follow safety precautions while using an angle grinder for any concrete-related tasks to ensure both safety and optimal results.

Below you can find our editor's choice of the best angle grinder for concrete on the market
  

DEWALT Angle Grinder Tool, Paddle Switch, 4-1/2-Inch, 11-Amp (DWE402)

DEWALT

Based on 2 reviews Check latest price

Product description

The DEWALT DWE402 4-1/2" 11-amp Paddle Switch Angle Grinder features the next generation 11 Amp AC/DC 11,000 rpm motor, which provides the best power to weight/size ratio available (1.8HP). It's Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool. The oversized brushes provide 2X brush life over previous model (D28402) and the large spiral bevel gear provides long transmission life. This grinder offers a One-Touch guard that allows for 360 degree rotation of the guard with a single action. The Quick-Change wheel release allows tool free wheel removal without need for a wrench. It has a top mounted and protected spindle lock button that maximizes the depth of cut without compromising durability. The uniquely small gripping surface in this power class allows for the best comfort available in this class. It also offers a newly designed side handle which provides excellent ergonomics while oversized threading provides durability. Auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage and a paddle switch with safety lock-off prevents accidental start up. Matching wheel flanges allow the use of common accessories. Includes: 2-position side handle, 4-1/2" One-Touch (T27) Guard.. Cord Length- 72 inches

  • Plastic / Metal
  • Imported
  • 11 Amp AC/DC 11,000 rpm motor which provides the best power to weight/size ratio available
  • Spindle Size-5/8"-11 in, 1400 W, Corded Power Tool,
  • Tool Length-12 in, Wheel Diameter-4-1/2-Inch
  • Includes-One-Touch Guard,2-Position Side Handle,Wrench
  • Dust Ejection System provides durability by ejecting damaging dust and debris

User questions & answers

Question: Does the product come with a Type 1 guard necessary for cutting
Answer: No, I would recommend a tiger disc by Weiler or a zip flap wheel from Norton. You can get these in a grit you need.
Question: Does it comes with a case
Answer: There is one disk.
Question: This says 11,000 RPM which wheels do i purchase
Answer: 25
Question: Does the paddle switch lock on
Answer: Width & length 8 5/8” x 8 5/8”. Front depth 5 1/2”. Rear depth 4”

Product features

DEWALT DCH273B 20V Max* XR Brushless 1” L-Shape SDS Plus Rotary Hammer
Product Description

The DCH273B 20V Max XR Brushless 1” Rotary Hammer is a high-performance drill that is powered by a DEWALT brushless motor and a durable German engineered mechanism that delivers 2.1 joules of impact energy. Coupled with it's light weight design and SHOCKS Active Vibration Control technology, this hammer is ideal when used in overhead applications. The DCH273B is Dust Extraction ready for the D25303DH

Bosch 4-1/2-Inch Angle Grinder 1375A

BOSCH

Based on 2 reviews Check latest price

Product description

The Bosch 1375A 4 1/2 In. Angle Grinder features a powerful 6.0 amp motor that produces 11,000 no load rpm, making this compact grinder a powerhouse tool. It was designed for concrete contractors, vehicle fabricators and other professionals who need a compact grinder. With a well designed grip, lock on slide switch, two position side handle and 11,000 no load rpm, this workhorse can get the job done. It is well suited for metal fabrication, concrete restoration, pipe fitting and more. It uses Service Minder brushes that stops the grinder when preventative maintenance is required and epoxy coated field windings, for longer tool life. The lock on slide switch, two position side handle and 3.75 lbs. weight add to user comfort and control.

  • Compact: Weighing only 3.75 pounds, the Bosch 1375A Angle Grinder is lightweight, compact, and ideal for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis
  • Power: The angle grinder features a Powerful 6.0 amp motor to produce 11,000 no load rpm for professional cutting and grinding applications; The Efficient motor was designed with an extremely small field diameter, letting the user grind or cut with ease
  • Comfort: The 1375A offers a 2 position side auxiliary handle specifically designed to angle to a natural position for maximum operator comfort; The top handle of the angle grinder is also ergonomically designed
  • Convenient: The angle grinder also features Bosch’s Service Minder Brush System to eliminate guesswork and stops the tool when preventative maintenance is required; A 5/8 inches to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories
  • Durable: The 1375A angle grinder features an epoxy coated design to protect the tool from abrasive debris; It was also designed with a sealed switch to keep dust and debris from entering the switch mechanism

User questions & answers

Question: is this product works on 220v
Answer: Thank you for your question. The 1375A has an adjustment and removable guard. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499).
Question: Is the safety gaurd removable like on a dewalt
Answer: "Thank you for your question. The brushes and commutator in your tool have been engineered for many hours of dependable service. To maintain peak efficiency of the motor, we recommend every two to six months the brushes be examined. The tool will stop once the brushes need replaced. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST."
Question: Description says tool stops when preventative maintenance is required. This is a big problem. How does this work
Answer: Hi,I bought this item and returned it. It was advertized as having a family of accessories which turned out to be not available. The item was fine as a basic grinder, but if you wanted stuff to add Bosch discontinued support. I bought the Bosch 1810PS 4-1/2-Inch Paddle Switch Grinder with Lock-On Switch instead which had the add on goodies available. I'm really grateful to Amazon because Bosch could care less that they advertized stuff that wasn't any longer available. Many of their tools are excellent, but some are lemons, and the company doesn't honor its claims.Good luck
Question: Hello, I'm interested where Bosch Angle Grinder in your item is manufactured? i heard they should be made in Germany but can you confirm that? Thanks
Answer: This product is not brushless. The 2780-20 is.

Product features

Bosch 1375A 4-1/2-Inch Angle Grinder

The Bosch 1375A 4-1/2 In. Angle Grinder features a powerful 6.0-amp motor that generates all-day power. This compact but powerful tool was created for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis. With a well-designed grip, lock-on slide switch, two-position side handle and 11,000 no-load rpm, this workhorse can get the job done.

Includes

4-1/2 In. Angle Grinder, Burst-Protection Guard, Auxiliary Handle, Flange Kit, Spanner Wrench, 4-1/ Inc. Abrasive Grinding Wheel.

Tool Longevity and Control

This angle grinder employs Bosch's signature Service Minder Brush System, which shuts off the tool when preventative maintenance is required. The auxiliary handle can be moved into two positions that are specifically designed and angled to a natural position for maximum operator comfort, and the top handle is ergonomically designed.

Compact Power

With the Bosch 1375A angle grinder, Bosch designed a highly efficient motor with an extremely small field diameter, letting the user grind or cut with ease and speed. The tool features a 6.0-amp motor and has an operating speed of 11,000 rpm, but it weighs in at only 3.75 Lbs.

Power On

The grinder features a lock-on side switch for continuous operation, and it's constructed to endure the rigors of all-day use with limited required maintenance. A 5/8 In. to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories and the spindle lock allows for quick wheel changes.

Protection from Metal Debris

The Bosch 1375A Angle Grinder was designed with epoxy-coated field windings protect the tool from abrasive dust and metal debris. It was designed with a sealed switch to inhibit debris from getting into the switch mechanism to extend the tool life. The grinder comes with a burst-protection guard for user security.

SUNJOYCO 4" Concrete Grinding Wheel, 12-Segment Heavy Duty Turbo Row Diamond Cup Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete

SUNJOYCO

Based on 1 reviews Check latest price
  • FAST CUTTING: Our diamond cup grinding wheel provides for very fast cutting action on masonry, stone, and concrete. High diamond concentration for long life and aggressive material removal
  • DURABLE: Large grinding segments with heat-treated steel bodies of our concrete grinding wheel increases durability and wheel life
  • HOLE DESIGN: The angle grinder concrete grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • APPLICATION: Our 4 in diamond grinder wheel used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • WARRANTY: We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence! If you have any problem with our diamond grinding wheels, please contact us freely.

User questions & answers

Question: Will this fit the bosch 4-1/2-inch angle grinder 1375a
Answer: If you read the product description you'll see that it says 'Food Grade BPA Free'
Question: What is the height of the wheel, as viewed with the grinding surface down? I need to fit a dust shroud, so I'm looking for a 3/4" height
Answer: The bottle and caps are reusable, but the tamper-proof rings are not. Once they are separated from the cap, they are no longer of use.
Question: What is the maximum RPM for this wheel
Answer: I would not put these into a microwave. They look like the type of plastic that would warp and possibly shrink. I wouldn’t put them in the dishwasher, either. Hand wash only.
Question: Whats the grit difference with color difference
Answer: Crystal Lemon, you said heat seal with the correct tool. Do you have a pointer to said tool? Like this? https://smile.amazon.com/Metronic-Impulse-Sealer-Sealing-Machine/dp/B06XC76JVZ/ref=sr_1_3?keywords=bag+heat+sealer&qid=1579190391&sr=8-3

Product features

Diamond Cup Grinding Wheel Heavy Duty Concrete Grinding Wheel for Angle Grinder, Granite, Stone, Marble, Masonry, Concrete

Please protect yourself when start cutting!

We recommend the following personal protective equipment:

  • Eye protection
  • Ear protection (earmuffs)
  • Hand protection (gloves)
  • Lung protection (dust mask)

Important note:

1. Never remove the machine's protective cover and make sure it is properly adjusted to keep debris away from you.

2. Make sure that no one else is in danger, especially near the machine while working.

Customer Stories

My husband and I are working on updating our front porch! Easter weekend plans - No one we knew had the tools needed to grind down the cement pad to repaint it properly! Looked at the tool rental department of the big box store and would have easily cost 150+ to rent what we needed. And then.. I thought. CHECK AMAZON! And I did. These were the first go to and I purchased two for safe measure!

Customer Stories

Very impressed with the diamond wheel. I thought I would need to buy more to finish the patio but there is plenty of material remaining on the wheel. It took approximately ~8 hours to grind the paint off of the patio with measurements of 11’ X 16’. The end results is a smoother concrete finish then the “broom” finish of the unpainted surfaces. The final concrete is closer to a steel finish found in warehouse floors.

How to Use It Properly?

1. Strictly follow the instructions in the machine manual.

2. Do not install a diamond dish/cup wheel that is too loose or too tight on the flange.

3. Tighten only with the tool provided with the machine.

4. Be sure to hold the wheels properly to prevent slipping, but do not use excessive force. Never use a hammer.

5. Keep flanges and threads clean without burrs and rust.

6. Before installing the wheel, please replace the deformed or damaged flange.

Specification:

Material: HHS

Production process: sintering

Color: Gold

Outer diameter: 100 mm /4 inches

Inner hole diameter: 20mm / 0.79 inches (without metal ring)

Inner hole diameter: 16mm / 0.63 inches (with metal ring)

Thickness: 5 mm / 0.2 inch

Not threaded

High-Grade Diamond

High diamond concentration for long life and aggressive material removal. Large grinding segments with heat-treated steel bodies which provide increases durability and wheel life.

Widely Application

Suitable for dry or wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing.

Diment Power Universal Surface Grinding Dust Shroud for Angle Grinder 4 inch/ 4.5 inch/ 5 inch. Collect Grinding Dust-Wood,Stone,Cement,Marble,Rock,Granite,Concrete

Based on 532 reviews Check latest price

Product description

Features:

This universal dust shroud fits almost all 4inch-5inch angle grinders . It's made of polycarbonate for improved visibility and durability.With this dust shroud, it can capture up to 99% of airborne dust, helps reduce user exposure to harmful silica dust,protect your health and keep the working area clean.



Applicable models

This universal Grinder dust shroud fits Makita,FLEX,BOSCH,DEWALT,METABO,HILTI,FESTOOL,STANLEY,RYOBI,EINHELL and HERZO machines, including models:

Makita: XAG13PT1, XAG13Z1, XAG11Z, XAG20Z, XAG17ZU, XAG21ZU, GA4530X, GA4530, GA403A, GA9557NB, GA9564P, GA9565PCV, GA4542C, GA5042C, GA9558PB, GA9557PB, GA9566CA, GA9005B, GA9564CV

FLEX: L8-11 115, L8-11 125, LE9-11 125, L10-11 125, L1506VR, L14-11 125, LE14-11 125, L3406, LB17-11 125, LBE 17-11, L15-10 150, LE14-7 125 INOX

BOSCH: GWS7-115, GWS9-125, GWS11-125, GWS12-125, GWS12-125ZCP, GWS13-125, GWX9-115

DEWALT: DWE4214, DWE4222N, D28110, DEW402N, DWE43214

METABO: MTBN600371420, MTBN600380420 , MTBN600562420, MTBN600552420, MTBN601236420, MTBN600418420

HILTI: AG500-12D, AG500-7SE, AG500-11S, AG700-14D, DCG125/500, DEG125/500, AG125/500-A22, AG150/500-A36, AG125/500-A36, AG125-13S, AG500-11S, AG125-15DB, AG500-12D

FESTOOL: ACG18, DSC-AG125FH

STANLEY: FMEG210-QS, FME811K

RYOBI: R18AG-0 ONE+, RYBRAG800

EINHELL: BT-AG850

HERZO: HAG45X



Specifications:

Condition: 100% Brand New

Material: Plastic + Alloy

Suitable Angle Grinder: 4inch- 5inch

Quantity: 1pc



If you have any questions, please feel free to contact us.

  • 【Applicable models】- Can be installed on more than 95% of 4" / 4.5" / 5" angle grinders;
  • 【Brush ring】-Grinder dust shroud has a Brush ring on the edge, which is not easy to lose hair, which can effectively prevent dust from running away;
  • 【Durable】-Grinder shroud weighs 0.6kg, which is thicker than similar products and has a long service life;
  • 【Installation】-A new generation of grinder dust shroud is more convenient to install and the product packaging contains installation instructions.
  • 【Free Accessories】- 1 hook wrench, 3 clamping connections, 1 lock washer 5.5 mm, 1 steel ring. Allows the hood to be mounted on different angle grinders

User questions & answers

Question: Will this fit a Skil 9295 x 4.5" grinder
Answer: Hello buyer, no problem, can be installed and used together
Question: Does this come with the vaccum hose attachment
Answer: It does not come with a vacuum attachment
Question: Will this fit the Dremel ultra saw
Answer: Not fit
Question: Will this fit a ryobi AG
Answer: Yes it will. I used Ryobi AG403, but they all have the same diameter attachment.

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

Makita

Based on 1 reviews Check latest price

Product description

Makita’s 4-1/2” Cut-Off/Angle Grinder combines 7. 5 AMP power with comfort and motor-protection features for longer-lasting industrial performance. The 9557PB Angle Grinder delivers 11, 000 RPM, with soft start for smooth start-ups. The Cut-Off/Angle Grinder also features a range of durability features including labyrinth construction which seals and protects the motor and bearings from dust and debris for longer tool life, as well as a protective zig-zig varnish engineered to seal the armature from dust and debris. Ease-of-use features include an extra-large paddle switch for comfortable operation, and a lock-on/off feature for continuous operation. The 9557PB weighs only 4. 5 lbs., with a side handle that can be easily installed on either side of the tool. In addition, the “tool-less” wheel guard adjustment provides easy clamping. This grinder also has an AC/DC switch for use with alternative-power sources. The 9557PB is a versatile and powerful grinder engineered for cutting, grinding and polishing applications. The 9557PBX1 is a kit that includes the Angle Grinder, 5 4-1/2” grinding wheels, metal tool case, cut-off and grinding wheel guards, as well as a Makita Diamond Blade with turbo rim engineering for constant contact with material for a smoother cut and finish.

From the Manufacturer

This powerful 7.5 Amp Makita angle grinder has an exclusive labyrinth construction that seals the motor and bearing from contamination.The 9557NBX features a switch (AC/DC) that is conveniently located on the top of the motor housing and a small circumference barrel grip for easy handling. 4-1/2" Angle Grinder AC/DC, 7.5A Motor For Heavy Professional Grinding Applications, Spindle Lock For Easy Wheel Changes, Small Circumference Barrel Grip For Easy Handling, Side Handle Can Be Installed On Either Side Of Tool For Operator Convenience, Switch Is Located On Side Of The Motor Housing; Lock-On Feature, Grinder Includes: 4-1/2" Grinding Wheels, Side Handle & Wheel Guard, Includes Extra Diamond Wheel and carry case.

  • Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 pounds)
  • Small diameter barrel grip (only 2 to 1/2 inches) for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Lock on/off feature for continuous operation
  • AC/DC switch for use with alternative power source
  • Protective zig zig varnish seals the armature from dust and debris for longer tool life
  • Extra large paddle switch for comfortable operation

User questions & answers

Question: Does it include the correct cutting tool for metal? Looking to cut aluminum
Answer: No it does not include a metal cutting wheel. I’m assuming you mean the cutting wheel as the grinder the tool. The only items that come with is tool is the items listed.
Question: Hello
Answer: My grinder was made in China, along with the case and attachments. Makita Corp is in Japan, but as with all tool manufacturers they have component plants in cheaper labor counties even if they have assembly plants in higher wage countries. But my Makita's of late, all seem to be made and assembled in China.
Question: The product description indicates that this is a variable speed grinder "Speed:2800 rpm [Min], 10500 rpm [Max]". Is this correct
Answer: The model I received, Makita 9557PBX1 4-1/2-Inch grinder, is not variable speed. Nowhere on or included with the grinder indicates variable speed - only one speed, no load 10,000 rpm.
Question: The product listing says this grinder package come with various accessories, but the ad says "style: tool only". does this come with the accessories
Answer: Yes it comes with all the accessories, I don't know why it says "tool only". But be aware that the description mentions features that the tool does not have: no soft start, no AC/DC switch, no rotatable head unless you remove 4 screws.

Product features

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

Makita’s 4-1/2” Cut-Off/Angle Grinder combines 7.5 AMP power with comfort and motor-protection features for longer-lasting industrial performance. The 9557PB Angle Grinder delivers 11,000 RPM, with soft start for smooth start-ups. The Cut-Off/Angle Grinder also features a range of durability features including labyrinth construction which seals and protects the motor and bearings from dust and debris for longer tool life, as well as a protective zig-zig varnish engineered to seal the armature from dust and debris.

Ease-of-use features include an extra large paddle switch for comfortable operation, and a lock-on/off feature for continuous operation. The 9557PB weighs only 4.5 lbs., with a side handle that can be easily installed on either side of the tool. In addition, the 'tool-less' wheel guard adjustment provides easy clamping. This grinder also has an AC/DC switch for use with alternative-power sources.

The 9557PB is a versatile and powerful grinder engineered for cutting, grinding and polishing applications.

The 9557PBX1 is a kit that includes the Angle Grinder, 5 4-1/2” grinding wheels, metal tool case, cut-off and grinding wheel guards, as well as a Makita Diamond Blade with turbo rim engineering for constant contact with material for a smoother cut and finish.

DEWALT Concrete Surface Grinder Kit, 5-Inch (DWE46253)

DEWALT

Based on 100 reviews Check latest price

Product description

This 5 in. Brushless Surfacing Grinder Kit with Kickback Brake is equipped with a brushless motor to eliminate brush replacements, reducing downtime. It also features a brake that stops the wheel quickly. PERFORM & PROTECT™ features on this tool include Kickback Brake and E-CLUTCH® to help enhance user protection without impacting performance.

  • Brushless motor requires no brush changes
  • The Electronic kickback brake engages when a pinch, stall, or bind-up event is sensed, engaging with maximum force to quickly stop the wheel, reduce the movement of the grinder, And shut the motor off
  • POWER-LOSS RESET® - The ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
  • Variable speed functionality lets the user change wheel speed for applications as needed
  • DWE46005 bail handle (included) offers multiple positions for user preferred configuration

User questions & answers

Question: Can you use it for buffing floor
Answer: No it’s brown and the best self tanner I’ve gotten. I recommend applying with tanning mitt so you don’t get brown hands
Question: Can the dust shroud be removed so the grinder can be used with a cutting wheel
Answer: This is a gel application. U use gloves to rub in. I prefer the spray and mit its way easier to apply and spreads even compared to the gel. The spray i personally think goes on darker. Depends on how well u keep it up for last such as exfoliating before u apply and moisturizing after.
Question: Does this grinder come with the dust shroud included and cutting blade
Answer: It includes 1 set of lattes/vinyl gloves
Question: Do you have to put a washer before attaching the diamond cup
Answer: Expired product turns green.. my guess id that you did not recieve a fresh bottle :-/

HERZO Universal Surface Grinding Dust Shroud for Angle Grinder 5-inch

Based on 1 reviews Check latest price

Product description

Allows Collection of harmful dust during suface grinding Application attachs directly to 4"/5" all majors brand grinders Locking attachment to vac hose.

Box Contains 1x Dust Shroudand ,4 pcs clamping washer thickness 1.5-5.5mm,1x shroud wrench

Cannot fitting model: Bosch GWS13-125CI;GWS13-125CIE;GWS13-125CIX;GWS13-125CIEX;GWS 17-125 INOX;GWS 17-125CI;GWS 17-125CIE;GWS 17-125CIT;GWS17-125 CIT ;GWS 17-125CIX ;GWS 17-125 CIEX;GWS 17-150CI



Suitable Grinding Wheel Cup Size

-Arbor hole in the center : 7/8-Inch

-Outside diameter : 5-Inch

-Height:7/8-Inch

  • Suitable for main brand 4"/4-1/2''/5" Angle Grinder
  • Dust extraction guard with brush ring
  • Suction hood with clamp fitting, 4 pcs clamping washer thickness 1.5-5.5mm,locking attachment to vac hose
  • Sutiable for 48-51mm Angle grinder front cap
  • Allows collection of harmful dust suface grinding application

User questions & answers

Question: Will a 4 1/2" diamond grinding wheel stick out past the door opening for ability to grind along edges
Answer: We use 5" diamonds and it works fine.
Question: I’m removing old mastic from a plywood floor. Will this shroud fit on a Harbor Freight 4 1/2 inch , mod no. 99578 angle grinder
Answer: It should fit most grinders but the issue is its only meant for concrete and diamond cup. I tried to use it for polishing and it didnt work there is no depth adjustment.
Question: Will a 5 inch grind cup fit inside the 5 inch shroud
Answer: Yes
Question: The instructions talk about using spacers. What are spacers
Answer: If the grinding wheel you have is thin, it will not reach the base of the brush on the shroud. I had to drill out flat washers to put above the grinding wheel to get the cutting surface down low enough to work with the shroud. It depends on the dimensions of the grinding wheel you use.

Product features

Spanner

This spanner can help you tight or release angle grinder accessories more easily.

Washing Clamps

These 4 accessories just only used when your grinder's head is smaller than our item's diameter.

Vaccum adapter

This the rubber adapter used to connecting the Vaccum cleaner(Some cleaner may not use this modle adapter)

Stept 1

Connect the grinder's head with shroud body.

Stept 2

Lock the shroud to angle grinder

Stept 3

Connect rubber hose with vaccum adapter

Stept 4

Connect with vaccum cleaner

Keep Dust Away

3 PACK) GRAFF Diamond Blade for Angle Grinder - Diamond Cutting Wheel for Dry and Wet Cutting Stone, Marble, Granite, Brick, Masonry, Paving Flag, Concrete, Ceramic & Kerb - Diamond Saw Blades Segment Height 0.591(15 mm) - 4 1/2 inches

OOO Lemanbel (LLC)

Based on 2 reviews Check latest price
  • Diamond blades 4 ½ Standard, Turbo and Continuous are designed for domestic use and DIY. This diamond saw blades are NOT suitable for cutting reinforced concrete. GRAFF diamond cutting wheels are intended for working with concrete, artificial stone, paving flag, kerb, ceramic and ceramic tile.
  • Diamond blades for angle grinder are constructed so that during operation they heat up more slowly which leads to an increase in operating time. Such 4 ½ concrete diamond grinding wheels can be used both for dry and wet cutting.
  • Diamond saw blades GRAFF can self-sharpen by erasing diamond grits during operation. For sharpening it is needed to make two or three cuts on silicon or abrasive stone.
  • GRAFF concrete diamond blades 4 ½ Standart and Turbo have teeth with soldered diamond segments all around. Diameter: 4 ½ Inch (115 mm), Arbor: 7/8 Inch (22.23 mm) with 5/8 Inch (15.88 mm) heavy duty bushing, Cutting width: 0.079 Inch (2 mm) / 0.098 Inch (2.5 mm) / 0.079 Inch (2 mm), Segment height: 0.394 Inch (10 mm) / 0.276 Inch (7 mm). Diamond concrete saw blades have a tough body with 0.047 Inch (1.2 mm) thickness.
  • Diamond discs are designed for precise cutting of concrete using small-sized angle grinders with 7/8” Arbor. These saw blades have a frame made of improved steel which ensures high solidity during operation. GRAFF diamond blades for ceramic have a high content of soldered diamond segments across the entire circumference.

Product features

UNIVERSAL DIAMOND SAW BLADE SET GRAFF

Universal diamond blade is an accessory for an angle grinder which is designed for cutting various types of building materials through rotational-translational movements. This disc can be used for both dry and wet cutting. Depending on the type of cutting edge there are three types of diamond blades: segmented, massive and turbo.

- segmented – cuts less precise than massive diamond disc. It is suitable for cutting bricks and concrete.

- massive – requires constant water cooling because it quickly heats up. It is designed for precise and smooth cuts.

- turbo – high precision cutting at high rotational speed. It is ideal for stone and concrete.

The disc is cooled by contact with air thanks to segments on the disc.

Depending on the possible cut depth there are discs of different diameters. Models with 115, 125 and 230 diameters are used most often. They are suitable for domestic use. Diamond blades from 350 to 500 mm are used for asphalt cutting.

Dastool Expert Surface Grinding Dust Shroud for Angle Grinder, Universal 5-Inch + Diamond grinding cup wheel Dt1701-125D

Based on 463 reviews Check latest price

Product description

Dastool Dt1701-125D 5-Inch Surface Grinding Dust Shroud is designed to contain the dust in your work area when working on concrete grinding. This unit features a flush grinding door which allows dust collection for flush edge grinding. Allows Collection of harmful dust during surface grinding Application attaches directly to 4"/5" all majors brand grinders Locking attachment to vac hose.Using this attachment provides improved productivity when efficient dust collection system is used and helps reduce user exposure to harmful silica dust. Box Contains the following: 1x Dust Shroud,6 PCS Clamping Washer Thickness 1.5-5.5mm,1x Shroud Wrench,1x Universal Vacuum Cleaner Hose Adapter,1x Diamond grinding cup wheel.

It works on Makita 4 1/2",Ryobi 4 1/2",Hitachi 4 1/2",Milwaukee 4 1/2",CRAFTSMAN 4 1/2",HERCULES 4 1/2" Dewalt 4 1/2"

  • ★The dust extraction guard with a brush ring, allows collection of harmful dust surface grinding application, soft brushes prevent dust from escaping and Helps reduce user exposure to harmful Silica Dust
  • ★Box Contains the following: 1x Dust Shroud,6 PCS clamping washer thickness 1.5-5.5mm,1x shroud wrench,1x Universal Vacuum Cleaner Hose Adapter,1x Diamond grinding cup wheel.Suitable for 39-51mm Angle grinder front cap
  • ★Suitable for Hitachi,Makita,Ryobi,Kress,Milwaukee Dewalt CRAFTSMAN Etc 90% Main Brands with a 4.5"/5" Angle Grinder
  • ★Flush grinding door which allows dust collection for flush edge grinding
  • ★Universal vacuum hose connection with locks to attach to the tool,Standard hose fitting will work with most vacuum systems

User questions & answers

Question: fit on the angle grinder dwe
Answer: Hi, one side is cotton, and the other is sponge.
Question: For what size hose is the vacuum attachment made for
Answer: I wash it on the gentle cycle or delicate cycle in the washing machine and let air dry.....no fabric softener though....or simply hand wash...
Question: will this work with harbor freights 4 inch heavy duty grinder
Answer: The one I received with fake bake self tanner is the same as the sold separately ones I received... they are the nice, thick mitts with the soft velour on one side and last several months...
Question: will the cup and shroud fit on a 4 in makita
Answer: I don't like this at all!

FINGLEE DT 4 Inch Diamond Grinding Cup Wheel for Angle Grinder,Concrete Stone Masonry Polishing,12 Unique segs,with 4/5" 5/8" Adapters

FINGLEE

Based on 131 reviews Check latest price
  • Outer diameter: 4 in. /100 mm, Inner hole: 22.23 mm( with ring adapters to 20 mm and 16 mm).
  • Special style 12 segment-wheel for curved surfaces and small-plane grinding and polishing.
  • It is suitable for most angle grinders and grinding machines. Please compare the relevant parameters of your machine (e.g. Inner hole) carefully before purchasing to avoid unnecessary trouble.
  • Dry or wet using on granite, marble, natural stone, concrete walls, slotting or leveling, polishing, etc.
  • Two circle of grooves design facilitates dust removal and reduces the work difficulty.

User questions & answers

Question: How does this thing look
Answer: We would not recommend using the DWE46253 as a buffer.
Question: How long does this thing grind granite for
Answer: I believe so. The shroud hooked up to a vacuum works great for indoor grinding. Really kept the concrete dust down and removed remaining floor adhesive to prepare the concrete surface for a new tile floor.
Question: Which grain roughing
Answer: Yes
Question: Can I use it to smooth out the stone bowl
Answer: The inner flange washer should be installed behind the wheel allowing tool free removal and proper fit.

Product features

4 Inch Diamond Grinding Cup Wheel

Features And Specifications:

  • Package: 1 piece
  • Use: Dry / wet
  • Material: Synthetic diamond, metal bond
  • Outer Diameter: 4 in. /100 mm
  • Inner Hole: 22.23 mm( with ring adapters to 20 mm and 16 mm).
  • Blade Thickness: 5 mm
  • Material: Synthetic diamond, metal bond.
  • For use with: Granite , marble, natural stone, concrete walls, slotting or leveling, polishing, etc.
  • With 12 segment-wheel for curved surfaces and small-plane grinding and polishing. Improved grinding and polishing performance for quickly achieving high gloss effects compared with conventional polishing wheels. Suitable for use on curved or polygonal surfaces.

NYTiger 3 Pack 4-1/2 inch Diamond Saw Blades 4.5" Angle Grinder Disc Wet Dry Segmented  Cutting Wheel with 4/5-5/8 inch Arbor for Concrete Stone Brick Block Masonry

Based on 82 reviews Check latest price

Product description

NYTiger 4-1/2 inch Segmented Diamond Saw Blades

Package Included:

3 x Diamond Saw Blades



Features:

1. Easy to use.

2. Stronger hot-pressed cutting segments combine aggressive cutting ability with a fine, clean-cut, and no burning of the segments.

3. Ideal for Wet/Dry conditions cutting in a variety of materials such as concrete, marble, granite, stone, brick/block, paves, masonry, and more. Can be used wet or dry. For light or medium-duty cutters.

  • ★ SIZE: Diameter: 4-1/2" (115mm). Arbor size: 4/5"-5/8" reducing ring included. Compatible with All 4-1/2" angle grinders and marble cutters with 4/5"-5/8" arbor. Speed (max): 13300 RPM.
  • ★ GREAT DESIGN: Segmented style improves airflow, cutting materials dust, dissipates heat, and removes slurry from the cut, helping to maintain the saw blade's cutting performance, easy to use.
  • ★ DURABLE: Manufactured with high quality and durable heat-treated manganese steel and diamond, provides a smooth, fast, clean cutting and longer cutting life.
  • ★ UNIVERSAL APPLICATIONS: Designed for aggressive cutting of a variety of materials such as concrete, marble, granite, stone, brick/block, paves, masonry, and more. Can be used wet or dry. For light or medium-duty cutters.
  • ★ BUY WITH CONFIDENCE: Thank you very much for your great support. Product quality and customer satisfaction is our top priority. If you're not completely satisfied with anything you get from us, contact us and we'll make it right.

User questions & answers

Question: Is it dry or wet disc
Answer: Fits any 4 1/2 inch angle grinder with 5/8 threaded shaft.
Question: Does this cut wood
Answer: 1 1/4"
Question: Would this fit a 4" grinder
Answer: It should work with any 4” grinder. I used it on my 4” Craftsman grinder and it worked great!
Question: Can use to cut tile
Answer: In the description of the tool, says for 4 1/2 and 5 inches...

AUTOTOOLHOME 4 1/2-inch Diamond Blade Angle Grinder Dry Cutting Wheel Grinding Stone Brick Concrete Ceramic Tile Cut Off Wheels Disc

JYC International Trade Co., Ltd.

Based on 496 reviews Check latest price
  • 4-1/2” Premium Segmented Diamond Blade for FAST & RELIABLE Tile,Concrete, Cinder Block & Brick Cutting, compatible with All 4-1/2” Angle Grinders and marble cutters ,with 7/8” arbor
  • Stronger hot-pressed cutting segments combines aggressive cutting ability with a fine, clean cut and no burning of the segments. Elimination the possibility of single segment detachment.
  • Idea for Wet/Dry conditions Cutting in: Concrete, Masonry, Stone, Asphalt, Retractories and Granite
  • Steel core is made from high alloy, heat-treated steel. ensuring clean cuts as well as a disc operation that is characterized by smoothness and a low level of vibrations.
  • DESIGNED for Hard and Continuous use by professionals in construction, concrete fabrication, general maintenance, brick layers & general industrial applications, Each blade is engineered to work at 13,300 RPM and a maximum cutting depth of 1" to 1-1/4 inch

User questions & answers

Question: Se puede usar en una sierra sircular de 5 1/2 ??grcias
Answer: Looks like the picture. Works pretty good too
Question: i want to use this blade to cut hardi bacher / concrete backer board. is it foe that type of material
Answer: It's quite durable to use. It will last slightly longer on harder granite.
Question: Country of origin
Answer: Is to thin out concrete irregular so greater the amount of crystals will be best effect...
Question: can this blade be used to cut thin metal
Answer: Yes, you can use it to sand the surface smoother.

Product features

Caution

  1. To set up the diamond wheel,the power must be disconnected.the arrow on the diamond wheel and the rotating direction of the machine must be corresponding.
  2. Always wear protective goggles,protective gloves,facemask,safety shoes and working clothes.
  3. Holding your cutting machine firmly and steadily while working.Do not overstrain the cutting blade,please cool the blade regularly.
  4. Maximum rotation of the machine must not be faster as the allow rotation of the cutting blade.use the correct cutting blade(include correct outer diamater and center hole)for the various materials.
  5. For wet cutting,allow running water to cool off the cutting tool.Be care of any electrical shocks or fire hazards.

Packing

Hard alloy tool head,qucik drilling ,long life the workman's chip discharge slot design

Advantage

  1. Increase diamond density, increase product life and cutting speed.
  2. High speed,Labor saving,Wear resisting,Cut sharp.

Thickness

The thickness is 1.8mm,Uniform thickness, speed balance.

Grinding Wheels for Concrete and Masonry 4.5" Diameter 18 Turbo Diamond Segments 5/8"-11 Arbor

Based on 384 reviews Check latest price

Product description

#30/40 diamond grit, designed for long-lasting concrete grinding - Diameter: 4.5 inches - Thread: 5/8"-11 threaded - Segment: 18

  • #30/40 diamond grit for long-lasting grinding concrete and masonry
  • Diameter: 4.5 inches
  • Thread: 5/8"-11 threaded
  • Segment: 18

User questions & answers

Question: When grinding old concrete sidewalk to level it is water needed for cooling
Answer: Hello, you can use it both dry or wet cutting.
Question: Will this work well for leveling out a trip hazard between two concrete slabs
Answer: No, these are for concrete stone, brick, block, masonry,etc.
Question: Will this work to remove several inches of Lannon stone to carve out a birdbath? (high grade limestone - actually dolomite
Answer: No, it will not fit, as the disk is 115mm diameter, about 4 and a 1/2 inch diameter, so too large for a 4" grinder
Question: What's the reasoning behind the different amount of sections
Answer: Hello, It's not good for cutting tiles. it is better to cut concrete stone, brick, block, masonry.

Latest Reviews

View all