13 best small bench grinder

A small bench grinder is a versatile power tool used in workshops and DIY settings for various grinding, sharpening, and polishing tasks.It is a part of the bench grinder category, which typically consists of a motor that drives two wheels for grinding and sharpening purposes.

Here are key features and aspects related to small bench grinders:

  1. Size and Design:

    • Small bench grinders are compact in size, making them suitable for smaller workspaces or for portable use.
    • They usually have a sturdy base that allows them to be mounted securely on a workbench.
  2. Motor and Power:

    • Bench grinders are equipped with electric motors that provide the power needed for grinding and sharpening tasks.
    • The power of the motor is typically measured in horsepower (HP) and varies based on the model.
  3. Grinding Wheels:

    • Small bench grinders typically have two grinding wheels mounted on the spindle. These wheels may vary in grit size for different applications.
    • Coarse grit wheels are used for rough grinding and shaping, while finer grit wheels are used for sharpening and finishing.
  4. Adjustability and Speed:

    • Some small bench grinders allow for adjustable speed settings, enabling the user to select the appropriate speed for the specific task at hand.
    • Adjustability can enhance precision and control during grinding operations.
  5. Safety Features:

    • Bench grinders often come with safety features such as spark guards and eye shields to protect the user from sparks and debris.
    • Proper safety precautions, like wearing safety glasses and other protective gear, should always be observed when using a bench grinder.
  6. Applications:

    • Small bench grinders are used for a range of applications, including sharpening tools like chisels, drill bits, and knives.
    • They can also be used for deburring, polishing, and shaping metal, among other tasks.
  7. Maintenance:

    • Regular maintenance is important to ensure the bench grinder operates effectively and safely.
    • This may include checking for wheel alignment, inspecting for any damage or wear, and cleaning the grinder.

In conclusion, a small bench grinder is a compact and versatile power tool used for various grinding and sharpening applications. It's important to choose the appropriate grit wheels, follow safety guidelines, and perform regular maintenance to ensure safe and efficient use of the tool.

Below you can find our editor's choice of the best small bench grinder on the market
  

WEN 4276 2.1-Amp 6-Inch Bench Grinder with Flexible Work Light

WEN

Based on 3 reviews Check latest price

Product description

Remember when you spent all that money replacing dull rusty tools? From deburring ragged edges to cleaning objects to sharpening blades, the WEN 6-inch Bench Grinder is the ideal companion for any workshop. These machines allow for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the WEN 6-Inch Bench Grinder provides reliability even in the face of the most difficult tasks. Our package includes two 6-inch by 3/4-inch wheels: a 60-grit wheel for material removal and general purpose grinding and a coarse 36-grit wheel for faster material removal. With our quiet 2.1 amp motor, expect quick startups, smooth performance and steady speeds of 3450 RPM. This fast speed is ideal for deburring unwanted edges and rust removal. Built with you in mind, our design makes wheel guard removal simple for easy wheel changes. The included eye guards can adjust to prevent them from interfering with your project. Also, don't forget about the flexible work light helping to illuminate your grinding for an increase in accuracy and precision. Of course, as with all WEN Products, our 6-Inch Bench Grinder is covered with a two-year warranty, a friendly and knowledgeable customer service hotline and a national service network. No need to waste anymore money on new tools. The WEN 6-Inch Bench Grinder will save you money by leaving all of your tools as sharp and clean as the day you bought them. Remember when your blades could actually cut through something other than butter? Remember WEN.

  • 2.1-Amp motor
  • 3450 RPM at no load
  • 6 in. by 3/4 in. wheels, 1/2 in. arbor size
  • Lightweight design weighs in at 16 lb.Lamp:120V, 40W (Bulb not included)
  • Worklight for maximum precision and visibility

User questions & answers

Question: Will this grinder work for making knives
Answer: If you are serious about making knives, I would get heavier and mote powerful.
Question: How do you secure it to the workbench
Answer: 2 holes at the bottom for bolts to secure to a bench. Place Bench Grinder on workbench, use holes as a template and mark with pen the 2 positions for the bolts. Remove Grinder, drill holes and secure with bolts, washers and nuts. Ten minutes.
Question: How hard is it to put a polishing wheel on? And how good does it do? I'm doing it for restoring straight razors
Answer: Polishing wheel can be installed easily. This particular model will serve you well as the speed is not high but will polish without damage to mayerila or wheel.
Question: does it come with wheels
Answer: Grinding wheels yes it comes with 2. 1 @ Coarse (36 grit) AND 1 @ General Purpose (60 Grit) the higher the grit the lower roughness.

Product features

Let the Sparks Fly

Remember when you spent all that money replacing dull rusty tools? From deburring ragged edges to cleaning objects to sharpening blades, the WEN 6-inch Bench Grinder is the ideal companion for any workshop. This package includes two 6-inch by 3/4-inch wheels: a 60-grit wheel for general purpose grinding and a coarse 36-grit wheel for faster material removal. With a quiet 2.1 amp motor, expect quick startups, smooth performance and steady speeds of 3450 RPM. Built with you in mind, the design makes wheel guard removal simple for easy wheel changes. And of course, as with all WEN Products, our 6-Inch Bench Grinder is covered by a two-year warranty, a nationwide network of skilled service technicians and a friendly customer help line all to ensure you remember WEN.

Sturdy Base

Our heavy duty base reduces wobbling during operation and ensures safe mounting.

Flexible Work Light

A flexible work light illuminates the work space, promoting accurate sharpening.

Two Wheel Grits

Use the 60-grit wheel for general purpose grinding and the 36-grit wheel for faster material removal.

Protective Eye Guards

Eye guards provide vital protection from sparks and debris for safe operation.

WEN Cast Iron Bench Grinder Stand Available

As all woodworkers know, a bench grinder on a normal work surface often times jostles and skews the other items in a work area due to heavy vibrations created by the grinder. The WEN Bench Grinder Pedestal Stand (sold separately) resolves this issue by providing an independent surface to attach your grinder. The heavy cast iron and steel design limits vibration while providing a sturdy 31.5-inch pedestal for your grinder to rest on. The stand includes a water pot for quenching workpieces, a reliable three-legged design with bolt holes for fastening your stand to the floor and a 9.9-by-12.4-inch cast-iron top with slots and holes for securely mounting your bench grinder.

3" Mini Multipurpose Bench Grinder Flexible Shaft Polishing Grinding Jewelry Engraving Hobby Tool

Based on 104 reviews Check latest price

Product description

This mini bench grinder is ideal for grinding, deburring, polishing and more, Variable speed and Flex shaft for your detail projects. Features: Variable speed for control during grinding, cutting, sanding, engraving, polishing and more; Flex shaft for ultimate precision and control; Voltage : 110-120V, 50/60Hz ; Rated power: 120W, 1.3amps ; No load speed: 0-9900 rpm ; Wheel Dia.: 3-1/2 in. ; Overall size: 8-1/2 x 5-1/2 x 4-3/4 in. ; Collet: 3.2mm ; Power Cord Length: 75 in., and 18AWG, UL ; Flex shaft length: 41in. ; Included Accessories: 1pc – Mini bech grinder 120w; 1pc -Flex shaft; 1pc –3 x 3/4in. fiber wheel; 1pc – 3 x 3/4in. stone wheel; 2pc – Wrenches; 1pc—user manuel.

  • 3" Mini Multipurpose Bench Grinder Flexible Shaft Polishing Grinding Jewelry Engraving Hobby Tool

User questions & answers

Question: Would this be a good tool for woodworking knives and wood carving
Answer: This item is made out of rubber.
Question: Will it grind 1/8" sheet metal
Answer: Yes sure, you can clean them and re use them, please read the cleaning manual when you purchase our brushes
Question: what does the bore size need to be for the grinding wheels
Answer: Have not used these brushes yet. The diameter of the round brush is about 3/4 inches - the pointy brush tapers to just a few hairs on the end - the wide brush is 4' wide and about 1/2 " depth. Hope this helps
Question: WHERE DO I PURCHASE THE WHEELS FOR THIS
Answer: I have not used them yet.

DEWALT Bench Grinder, 8-Inch (DW758)

DEWALT

Based on 1 reviews Check latest price

Product description

Overload Protection: Maximizes motor life. Tool-Free Adjustable Guard: Provides quick guard installations and adjustments. The product is durable.

  • Overload Protection: Maximizes motor life
  • Tool-Free Adjustable Guard: Provides quick guard installations and adjustments
  • The product is durable
  • 3/4 hp induction motor provides superior power for industrial grinding applications
  • Rugged cast iron base and motor housing provide durability and prolonged life
  • Motor runs at 3,600 rpm for high speed material removal
  • Precision-machined aluminum tool rests allow the user to accurately position work
  • Rear exhaust ports in wheel guards for smoother operation; 12-1/2-inch distance between wheels for larger and longer grinding applications

User questions & answers

Question: The grinding wheel? 8"x 3/4"? I need 8"x1" wideth does anyone know
Answer: The DW758 8'' Bench Grinder comes with and is used with 1'' wheels.
Question: Is the tool rest adjustable to any angle
Answer: yes
Question: What is the size of the retaining nut that secures the grinding wheels on this unit? 1" is too small. 1-1/16" too big. Is it metric
Answer: 1 1/16 socket will work if you don’t have 26mm
Question: I'm confused by the claim this grinder 3/4 horse power. A 4.4 amp,120vac induction motor is 1/6 hp per various engineering charts and 3/4 hp 13 amps
Answer: Nameplate says 120 volts 4.2 amps when multiplied, it equals 504 watts. One HP is equal to 746 watts by definition. If it was 100% efficient, which is not possible by the Laws of Physics, it would be 504 divided by 746 or .676 HP. Since most motors are only 90% efficient, that would be .676 times .9 = .608 HP. That is between 1/2 and 5/8 HP. Typical of inflated claims by manufacturers. --Master Electrician--

Product features

DEWALT DW758 8-Inch Bench Grinder

The DW758 8" Bench Grinder has a powerful 3/4 HP 3,600 rpm induction motor for high-speed material removal. Durability from rugged cast iron base to prolong life. Ideal for large grinding applications.

Features:

  • 3/4 HP induction motor provides superior power for industrial grinding applications
  • Rugged cast iron base and motor housing provide durability and prolonged life
  • Motor runs at 3,600 rpm for high-speed material removal
  • Precision-machined aluminum tool rests allow the user to accurately position work
  • Rear exhaust ports in wheel guards for smoother operation
  • 12-1/2" distance between wheels for larger and longer grinding applications

WEN 4280 5-Amp 8-Inch Variable Speed Bench Grinder with Work Light

WEN

Based on 1 reviews Check latest price

Product description

Remember when you spent all that money replacing dull rusty tools? From deburring ragged edges to cleaning objects to sharpening blades, the WEN 8-Inch Variable Speed Bench Grinder with Work Light is the ideal companion for any workshop. These machines allow for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the WEN 8-Inch Variable Speed Bench Grinder provides reliability even in the face of the most difficult tasks. Our package includes two 8-inch by 1-inch wheels: an 80-grit wheel for material removal and general purpose grinding and a coarse 36-grit wheel for faster material removal. With our quiet 5-amp motor, expect quick startups and smooth performance. Change the variable speed anywhere from 2000 to 3400 RPM with the simple turn of a knob. The faster speeds are ideal for deburring unwanted material and rust removal while the lower speeds help achieve a precise sharp edge to knives and tools. Built with you in mind, our design makes wheel guard removal as simple as possible for easy wheel changes. The included eye guards can adjust to prevent them from interfering with your project while the flexible work light helps to illuminate your grinding for an increase in accuracy and precision. And because its a WEN product, your 8-Inch Variable Speed Bench Grinder comes backed by a two year warranty, a nationwide network of skilled service technicians and a friendly customer phone line. No need to waste anymore money on new tools. The WEN 8-Inch Variable Speed Bench Grinder with Work Light revives all of your tools back to their sharp original state. Remember when your blades could actually cut through something? Remember WEN.

  • 5-amp variable speed motor goes anywhere from 2000 to 3400 RPM
  • Slower speeds maximize precision while high speeds help with fast material removal
  • Includes an 80-grit and a 36-grit 8-inch by 1-inch grinding wheel
  • Flexible work light helps keep your workpiece illuminated during operation
  • Sturdy cast iron base with mounting holes prevents wobbling and walking

User questions & answers

Question: What is differences/advantages for a variable speed verses a slow speed
Answer: The advantage to having a variable speed is two fold: The slower speed is generally used for sharpening and honing while the higher speed is for removing material faster and buffing/polishing with a polishing wheel or wire wheel. The slower speed creates less friction and therefore less heat while the higher speed (with a grinding wheel) creates more heat.
Question: what is the arber size for 8 inch grinder
Answer: 5/8
Question: How much HP
Answer: 5 amps x 115 volts = 575 watts. 1 hp is around 745 watts, so it works out to be a bit more than 3/4 hp.
Question: My grinder did not come with the wheel removal tool as it was susposed to. Will someone tell me what size it is so I can remove the bent stone
Answer: The stone isn't bent, its the mandrel washers that are on both side of the wheel that are not true. Mine are the same way. I tried to contact WEN, never got a response

Product features

WEN 4280 5 Amp 8" Variable Speed Bench Grinder with Work Light

Remember when you spent all that money replacing dull rusty tools? From deburring ragged edges to cleaning objects to sharpening blades, the WEN 8-Inch Variable Speed Bench Grinder with Work Light is the ideal companion for any workshop. These machines allow for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the WEN 8-Inch Variable Speed Bench Grinder provides reliability even in the face of the most difficult tasks.

With our quiet 5-amp motor, expect quick startups and smooth performance. Change the variable speed anywhere from 2000 to 3400 RPM with the simple turn of a knob. The faster speeds are ideal for deburring unwanted material and rust removal while the lower speeds help achieve a precise sharp edge to knives and tools.

Built with you in mind, our design makes wheel guard removal as simple as possible for easy wheel changes. The included eye guards can adjust to prevent them from interfering with your project while the flexible work light helps to illuminate your grinding for an increase in accuracy and precision.

Features:

  • 5-amp variable speed motor goes anywhere from 2000 to 3400 RPM
  • Slower speeds maximize precision while high speeds help with fast material removal
  • Includes an 80-grit and a 36-grit 8-inch by 1-inch grinding wheel
  • Flexible work light helps keep your workpiece illuminated during operation
  • Sturdy cast iron base with mounting holes prevents wobbling and walking

Performance Tool W50003 3" Mini Bench Grinder and Polisher with Flexible Shaft and Accessories, 120W, 0-10000 RPM

Based on 108 reviews Check latest price

Product description

Variable speed from 0 to 10, 000 RPM. 3x3/ 4 in. 80 grit Grinder Stone and fiber wheel. Includes 10 assorted 1/8 inch shaft grinding stones.

  • A powerful and portable mini bench grinder and buffer tool with variable speed control for precision buffing and grinding
  • A flexible 31-inch long-arm shaft allows excellent maneuverability on small wood or metal objects
  • Includes a powerful 120W high-speed motor and sensitive speed control from 0 to 10,000 RPM
  • Excellent for deburring and fine carving, switch from grinding to buffing or use it as a rotary tool
  • Includes 10 assorted 1/8" shaft grinding stones.

User questions & answers

Question: What size is the shaft for the Grinding wheel
Answer: This is chalk paint brush for chalk painting and also for waxing the furniture. you can use any type of chalk paint with this brush and also can you wax of any type. for wood polish it may not work, but for wood painting it will work.
Question: Can the wheel guards be removed to use let's say a 5 inch grinding wheel
Answer: Yes. They are bristle brushes which can be washed with soap & water & dried before reuse.
Question: can this be used as a wet grinder
Answer: It is a flat piece of wood.
Question: can you repair disc like music cds (scratches
Answer: Yes, This brush is used to apply both the paint or the wax.

WEN BG4266 2.1-Amp 6-Inch Bench Grinder

WEN

Based on 173 reviews Check latest price

Product description

Remember when you spent all that money replacing dull, rusty tools? From deburring ragged edges to sharpening blades, the WEN Bench Grinder saves you time and money by resuscitating old, worn down knives, tools, and bits. Compact yet powerful, the WEN 6-Inch Bench Grinder provides reliability even in the face of the most difficult tasks. Our package includes two 6-inch by 3/4-inch wheels: a 60-grit wheel for general purpose grinding and a coarse 36-grit wheel for faster material removal. With our quiet 2. 1-amp motor, expect quick startups and smooth performance at speeds of up to 3450 RPM. Built with you in mind, our design makes wheel changes quick and easy. The onboard, impact-resistant eye shields keep your eyes safe and your project visible. Adjustable work rests pivot to allow for angled grinding applications. And because its a WEN product, your bench grinder comes backed by a two year , a stocked inventory of replacement parts, and a friendly customer phone line. No need to waste any more money on new tools. The WEN 6-Inch Bench Grinder revives all of your tools back to their original sharp state. Compatible with the WEN WW6012 6-Inch Wire Wheel. Remember when your blades could actually cut through something? Remember WEN.

  • Perfect for sharpening Dull tools, knives, blades, bits and more
  • Includes one 60-grit wheel for general purpose grinding and one 36-grit wheel for faster material removal
  • Quiet 2. 1-Amp motor turns wheels at speeds of up to 3450 RPM
  • Features pivoting tool rests and adjustable eye guards
  • Accepts 6-inch by 3/4-inch grinding wheels with 1/2 inch arbors

User questions & answers

Question: Is there multiple speeds
Answer: No and the speed it does run at is no where near enough rpms to even scratch anything. Junk tool.
Question: is its RPM good enough for buffing/polishing jobs
Answer: Yes it is a high speed and will create a good amount of friction for buffing.
Question: Can it sharpen cutlasses & hunting knives
Answer: It’s a grinder like any other, it can sharpen knives, but a sharpening hone is much better to use.
Question: Is it necessary to mount to a workbench? Thx
Answer: I've used it several times for light grinding without it being mounted and it stayed in place very well. The grinding was for sharpening mower blades and some light shaping, nothing that required more than very light pressure on the grinder. With that being said, if it is not mounted, even with light grinding it can 'walk' around so it's important to keep an eye on it and make sure that it stays in a safe position.

Product features

WEN BG4266 2.1-Amp 6-Inch Bench Grinder

Compact yet powerful, the WEN 6-Inch Bench Grinder provides reliability even in the face of the most difficult tasks. Our package includes two 6-inch by 3/4-inch wheels: a 60-grit wheel for general purpose grinding and a coarse 36-grit wheel for faster material removal. With our quiet 2.1-amp motor, expect quick startups and smooth performance at speeds of up to 3450 RPM. Built with you in mind, our design makes wheel changes quick and easy. The onboard, impact-resistant eye shields keep your eyes safe and your project visible. Adjustable work rests pivot to allow for angled grinding applications. The WEN 6-Inch Bench Grinder revives all of your tools back to their original sharp state. Compatible with the WEN WW6012 6-Inch Wire Wheel. Remember when your blades could actually cut through something? Remember WEN.

Features

  • Perfect for sharpening dull tools, knives, blades, bits and more
  • Includes one 60-grit wheel for general purpose grinding and one 36-grit wheel for faster material removal
  • Quiet 2.1-amp motor turns wheels at speeds of up to 3450 RPM
  • Features pivoting tool rests and adjustable eye guards
  • Accepts 6-inch by 3/4-inch grinding wheels with 1/2 inch arbors

BUCKTOOL 8-Inch Bench Grinder Professional Power Tools Dual Speed Cast Iron Base TDS-200DS

Bucktool

Based on 148 reviews Check latest price
  • 1/2HP dual-speed induction motor with smooth performance and steady torque at both low and high speed. Slow speed is ideal for sharpening edges of woodworking tools, high speed is ideal for quick metal removal
  • Includes 80 grit and 120 grit white aluminum oxide wheel which can reduce heat build-up
  • Two pieces of cast aluminum tool rests can independently adjustable to compensate for wheel wear and to achieve different angles
  • Sturdy cast iron base with mounting holes prevents wobbling and walking
  • A buffing wheel is provided for multipurpose polishing;It can be also installed with 8" x 5/8"wide x 5/8"shaft size brush wheel

User questions & answers

Question: will a 3/4" wide wire wheel work on this grinder
Answer: It would depend on the size of the piece that is being carved.
Question: where can i get replacement parts for a buck tool grinder
Answer: Haven't tried that
Question: Used new tds-200ds over an hour sharpening. noticed the motor became hot enough i couldn't hold my hand on it. is this normal
Answer: shaft dia.: 10mm. thanks
Question: Is wobbling more often caused by untrue wheels or an imperfect shaft
Answer: Link to 3" grinder wheels - http://www.micromark.com/SearchResult.aspx?deptIdFilter=0&searchPhrase=mini+grinders

Product features

About BUCKTOOL 8-Inch Dual Speed Cast Iron Base Bench Grinder

The BUCKTOOL 8-Inch Dual Speed Bench Grinder is the ideal companion for small workshops and for carpenters, turners, carvers, and other craftspeople working with hand tools. The machine allows for simple resuscitation of dull blades, scissors, screwdrivers, and more. Compact yet powerful, the BUCKTOOL 8-Inch double Speed Bench Grinder provides reliability even in the face of the most difficult tasks. With our quiet 3.1 AMP motor, expect quick startups and smooth performance, the best was you will have same powerful torque at low-speed compare to high speed, it's a big advantage compared to VS models. Change the speed from 1725 to 3450 RPM by simply turn the dual speed switch L to H. The faster speeds are ideal for deburring unwanted material and rust removal while the lower speeds help achieve a precise sharp edge to knives and tools. The heavy-duty cast iron base features anti-vibration rubber feet. No mistakes will be made because of vibrations. A buffing wheel is provided for multipurpose polishing.

Product Information:

120V, 60Hz, 2.1/3.1Amp motor

Wheel Size:8x1x5/8 Inch

Wheel Grit:80#/120#

Motor Speed:1725/3450RPM

JET JBG-8B 8" Bench Grinder (577102)

Jet

Based on 205 reviews Check latest price

Product description

Bench Grinder, 1 HP, Voltage 115, 1 Phase, Wheel Dia. 8 In., Dust Collection No, 7. 0/3. 5 Amps, 3450 no load RPM, wheel width 1 In., Arbor Size 5/8 In., Wheels Center-Center 14-11/16 In. , Overall Length 19-5/8 In. , Overall Height 11-1/4 In. , Exhaust Port Size 1-1/2 In., wheel material Aluminum Oxide, Grit 36 and 60, Light No, 60 Hz, includes grinding wheels, Eye Shields, adjustable tool rests, quick adjusting spark guards.





Perfect for cleaning, sharpening, buffing, removing rust, or removing burs from metal, the Jet 577102 JBG-8A bench grinder comes with industrial grade 36-grit and 60-grit 8-inch wheels for maximum versatility. The 1-horsepower, 115-volt motor operates at 3,450 rpm and delivers plenty of power for heavy grinding. The grinder sits on a rubber foot to prevent unwanted movement and can be bolted down if desired for maximum stability. This 8-inch model also includes a heavy-duty guarded toggle switch.





The Jet 577102 features totally enclosed pre-lubricated ball bearings, cast-iron wheel guards and dust vents, one-piece quick adjusting spark guards, and large eye shields with quick adjustment for maximum safety. It's backed by a 2-year limited warranty.

What's in the Box

One Jet 577102 JBG-8A bench grinder, two 8-inch wheels (36-grit and 60-grit), hardware, and operating and assembly instructions.

Specifications

  • Motor: 1 horsepower, 1 phase, 115 volt
  • Wheel diameter: 8-inch diameter, 1-inch thickness
  • Wheel speed: 3,450 rpm
  • Wheel grits: 36 and 60
  • Shaft diameter: 5/8-inch
  • Dimensions: 19 inches by 12-1/2 inches by 10 inches
  • Warranty: 2 years, limited










From the Manufacturer

Industrial Bench Grinder with 8-inch wheels, one 36-grit and one 60-grit. 1-horsepower, 115-volt motor operates at 3450 RPM and will deliever all the power you need for heavy grinding. The grinder sits on rubber mount to prevent movement and can be bolted down.

FEATURES

  • UL listed
  • Pre-lubricated and enclosed ball bearings
  • Cast iron wheel guards and dust vents
  • One-piece quick adjusting spark guards
  • Large eye shields with quick adjustment
  • Adjustable tool rests
  • Heavy-duty guarded toggle switch on 8" and 10"
  • Fine and coarse vitrified wheels included
  • Rubber mounts prevent movement

  • CSA LISTED: Follows strict guidelines and electrical requirements to meet CSA safety standards.
  • BUILT FOR DURABILITY: Has cast iron wheel guards and dust vents.
  • ENCLOSED BALL BEARINGS: Has totally enclosed pre-lubricated ball bearings.
  • NO SHIFTING: Rubber mounts prevent movement.
  • GRINDING WHEELS INCLUDED: Fine and coarse vitrified grinding wheels included.

User questions & answers

Question: Is this variable speed
Answer: Rom my experience it is either on or off. If you want variable speed, spend more money!
Question: I embarrassed I don’t know this, but how do you tighten the arbor bolts? It seems like one loosens the other and there’s no good way to tighten it
Answer: Don't be embarrassed - one side of the unit has a thread that is the REVERSE of the other. From memory it is the left hand side as you face the unit and so to tighten it you turn the nut as if you were loosening it. The reason is so the spinning motion of the motor doesn't allow the wheel to come loose. Counterintuitive but it works - enjoy!
Question: How many watts does this take to run
Answer: The grinder is rated at 6.25 amps, 10 amps would work fine, breakers are rated in amps, not watts...light bulbs are rated in watts.
Question: How does this model compare to Jets other grinder, model 578008 which seems identical in specs
Answer: This grinder is a consumer grade while model 578008 is industrial grade. This has small stamped steel wheel flanges while the 578008 has machined wheel flanges. 578008's wheels will always run truer. Published motor specs can be deceiving, this grinder motor is a consumer grade 120 volt motor, the 578008 is an industrial grade motor that is capable of running on either 120 or 220 volts. Run on 220, the motor starts easier and lasts longer. Dust collection equipment is easier to hook up on the 578008's single exhaust exit vs this ones dual oval exits and 578008 is OSHA compliant with an OSHA approved switch. For Me, for the little money more they ask for the 578008 it's a no-brainier go with their industrial grinder model 578008 watch for discounts on the internet, I just picked up the 578008 for 220.00, no tax and free shipping. With tax amazon wanted 277.00

Product features

JET 8" Shop Bench Grinder

For shops that may be short on space, a cast iron JET Bench Grinder delivers work power and pristine finishes. Built to withstand the high-volume demands of even the busiest shops, this high-quality machine grinds, sharpens and smooths with equal precision and flawless results

WEN 4276 6-Inch Bench Grinder with Wire Bench Wheel Brush, Fine Crimped with 1/2-Inch and 5/8-Inch Arbor

Based on 147 reviews Check latest price
  • 2.1-Amp motor
  • 3450 RPM at no load
  • 6 in. by 3/4 in. wheels, 1/2 in. arbor size
  • 6, crimped wire wheel brush, fine, arbor 1/2-5/8, wire size
  • Adds a great value
  • Manufactured in China

User questions & answers

Question: How much hp does have
Answer: .274 HP.
Question: What are/is the arbor size(s)? 5/8, 1/2 inch, or both
Answer: Arbor is ½". A lot of attachments come in ⅝" with an insert/adapter for a ½ arbor.
Question: Does it come with a wire wheel and a wire brush wheel or just wire wheels? I bought this model awhile ago, it had 2 grinding wheels. No wire wheel
Answer: This appears to be the next version than the one I had. I don’t know what this one comes with. Mine had two white wheels.
Question: Is it good for sharpening mower blades
Answer: Yeah i dont see why not... I use mine mostly to round off corners on 1/8"-3/16" flat bar and plate... 1/2" round stock too so it should work on blades

BUCKTOOL 8Inch Low-Speed Bench Grinder fit CBN Wheel Professional Wobble-free Wheel Grinder, Powerful Shop Table Tool, TDS-200C4HL

Based on 42 reviews Check latest price
  • Powerful 1750RPM low-speed induction motor, Rating power 3/4Hp; Peak power 1-1/4Hp, easy to drive CBN wheel
  • Extra wide 1-1/2 Inch first-class WA grinding wheel(can work with 1-1/2 inch CBN wheel), best for carpenters, turners, carvers;Left 8" x 1" x 5/8"(shaft) 80 grit,right 8" x 1-1/2" x 5/8"(shaft)120 grit.
  • Super 3Watts LED with individual switch, great for detail sharpen
  • Angle adjustable eye shield includes one 3 times magnifying; Luxury cast aluminum tool rest can adjust from 0-45 degree
  • Cast iron base with rubber feet, vibration-free. Safety switch with key, avoid unauthorized operation

User questions & answers

Question: I was going to replace the wheels on this (because the reviews say they suck) with these two:hurricane 8" cbn 1 1/2" wide, 80 grit and 180 grit. work
Answer: It’s 9 mm
Question: Ron brown's best cbn grinding wheel 80 grit (9856) will this cbn wheel fit and work with this bucktool grinder
Answer: Yes. They need to be removed to change the 9’’ wheel. The real question is what size arbor
Question: Do you make a grinder with the option of both sides accepting 1 1/2” cbn wheels
Answer: I would not recommend using any grinder not explicitly stated for that application....so no!!
Question: Is the light battery powered
Answer: No

JET JBG-6B 6" Shop Bench Grinder (577101)

Jet

Based on 69 reviews Check latest price

Product description

For shops that may be short on space, a cast iron JET Bench Grinder delivers work power and pristine finishes. Built to withstand the high-volume demands of even the busiest shops, this high-quality machine grinds, sharpens and smooths with equal precision and flawless results.





Perfect for cleaning, sharpening, buffing, removing rust, or removing burs from metal, the Jet 577101 JBG-6A bench grinder comes with industrial-grade 36-grit and 60-grit 6-inch wheels for maximum versatility. The 1/2-horsepower, 115-volt motor operates at 3,450 rpm and delivers plenty of power for heavy grinding. The grinder sits on a rubber foot to prevent unwanted movement and can be bolted down if desired for maximum stability.





The Jet 577101 features totally enclosed pre-lubricated ball bearings, cast-iron wheel guards and dust vents, one-piece quick adjusting spark guards, and large eye shields with quick adjustment for maximum safety. It's backed by a 2-year limited warranty.

What's in the Box

One Jet 577101 JBG-6A bench grinder, two 6-inch wheels (36-grit and 60-grit), hardware, and operating and assembly instructions.

Specifications

  • Motor: 1/2 horsepower, 1 phase, 115 volt
  • Wheel diameter: 6-inch diameter, 3/4-inch thickness
  • Wheel speed: 3,450 rpm
  • Wheel grits: 36 and 60
  • Shaft diameter: 1/2-inch
  • Dimensions: 18 inches by 10-1/2 inches by 8-1/2 inches
  • Warranty: 2 years, limited










From the Manufacturer

If you have things that need cleaning, sharpening, buffing, removing rust, or removing burs from metal, then you need a grinder. The JET 6" Industrial Bench Grinder features heavy duty construction with powerful, long-life motor for use all day, every day. It comes standard with fine and coarse vitrified grinding wheels, cast iron wheel guards and dust vents, and more.

  • CSA LISTED: Follows strict guidelines and electrical requirements to meet CSA safety standards
  • BUILT FOR DURABILITY: Has cast iron wheel guards and dust vents
  • ENCLOSED BALL BEARINGS: Has totally enclosed pre-lubricated ball bearings
  • NO SHIFTING: Rubber mounts prevent movement
  • GRINDING WHEELS INCLUDED: Fine and coarse vitrified grinding wheels included

User questions & answers

Question: What rpms does it run at
Answer: This bench grinder runs at 3,450 RPM.
Question: What is the size of the dust ports
Answer: The dust ports on my grinder are "oval", approximately 1 3/4 x 2 1/2".
Question: Can anyone tell me the distance between the mounting holes and the overall length of the base? Thanks
Answer: Mine is about 15 years old, so dimensions may have changed. The base is about 7 5/8 inches wide and the holes are about 6 1/2 inches apart and a little over 3/8 inch in diameter.
Question: Is this made in China or Taiwan
Answer: China, where else. iIdid not like the finish work, rough castings for tool rests.

Rikon Professional Power Tools, 80-805, 8” Slow Speed Bench Grinder, Powerful Shop Table Tool, Perfect for Sharpening, With Anti-Vibration Rubber Feet

Based on 431 reviews Check latest price

Product description

8" Slow Speed Bench Grinder. Powerful 1/2 hp Motor with 1750 RPM. Ideal for sharpening operations because it reduces heat build-up. Includes 1" x 8" 60 grit and 120 Grit white aluminum oxide wheels. Built sturdy with cast iron base featuring anti-vibration rubber feet. Adjustable safety eye shield and spark resisters.

  • HIGH QUALITY - This durable bench grinder includes 1” x8” 60 grit and 120 grit white aluminum oxide wheels.
  • POWERFUL - With powerful ½ HP Motor with 1750 RPM this slow speed grinder has more than enough power for small workshops and for carpenters, turners, carvers, and other crafts people working with hand tools.
  • STURDY AND SAFE - This grinders base is made of Cast Iron and features anti-vibration rubber feet. No mistakes will be made because of vibrations.
  • ADJUSTABLE - The adjustable safety eye shield and spark resistors allow you to feel safe while using the slowspeed grinder. Also, this bench grinder includes a groove in its design for the sharpening of drill bits.
  • KEEP IT COOL - This grinder is fully equipped with a diamond wheel sharpener and is ideal for sharpening operations since it reduces heat build-up.

User questions & answers

Question: Why did this just go from about $120.00 to 185.00 in just a few days? Was going to buy but way cheaper elseware
Answer: No way in the world I would pay over $100 for this. Its probably a vendor just taking a chance at a high sales price when a cheaper vendor dropped out.
Question: Where are the mounting holes located? Are there one per side or two
Answer: The Rikon Slow Speed Grinder has one mounting hole on each side. The spacing is 6 1/4" center to center of the holes.
Question: Sorry newbioe here - if the shaft is 2inchs long then i'm guessing a 1.5 inch cbn will fit (5/8 arbor) - correct
Answer: Correct it will fit. I had to do some light sanding to remove some minor surface gunk and improve the fit on the arbor to get the cbn to fit. (600 grit on a board against the running motor’s arbor) Additionally I added the pair of matching domed washers to improve centering of the wheel.
Question: what is the size of the arbor
Answer: The arbor is 5/8".

SKIL 3380-01 6-Inch Bench Grinder

Skil

Based on 603 reviews Check latest price

Product description

Skil Benchtop Power Tools are Quality Tools at a Great Price !

  • Medium and coarse wheels for a variety of materials
  • 2.1 Amp Motor with 3,450 RPM
  • Built-In LED work lights over both wheels
  • Adjustable tool rests for accurate grinding
  • Rubber feet provides increase stability

User questions & answers

Question: is the shaft size 3/8" or 1/2" for a replacement wheels
Answer: Hi Riker R! Yes, you can cut steel with this grinder however the appropriate blade is needed to cut steel. Thank you for your question!
Question: Is this adequate for sharpening chisels, plane irons
Answer: Hello MA2070, We do recommend using a T27 disc with this model. For further information regarding your question, please contact our Customer Support line at 1-877-754-5999. Thank you for your inquiry.
Question: Can this be mounted on a grinder stand
Answer: Hello Harry, This model is not compatible with a diamond blade. Thank you for your inquiry.
Question: How much HP does this grider have
Answer: It can use 5" wheels as opposed to just 4 1/2" wheels. I just use the latter as I can't find 5" wheels anywhere.

Product features

SKIL 3380-01 6-Inch Bench Grinder with Light

You’ll find all kinds of uses for the 3380 Bench Grinder with Light in your home workshop or garage. Smooth roughened chisel edges, drill bits and knives. Grind down welded joints and rivets or polish surfaces. Featuring a 2.1-amp motor, this grinder comes with medium and coarse wheels. There’s a convenient LED work light and a tool rest for each wheel for grinding accuracy. Safety features of the 3380 6-inch Bench Grinder include eye shields and a solid cast-iron base with rubber feet that mounts easily to a benchtop.

Includes

SKIL 3380 6-Inch Bench Grinder with Light.

Built-In LED Work Lights

Convenient LED work lights over both wheels helps keep the work piece lit.

Medium and Coarse Wheels

Grind down a variety of material needs.

Adjustable Tool Rests

Tool rests for each wheel are included for accurate grinding.

Safety Features

Eye shields for increased safety and a solid cast-iron base with rubber feet that mounts easily to a benchtop for increase stability.

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