12 best electric metal shears

Product description

Remember when you could cut through metal? Glide through 20 gauge stainless steel or 18 gauge sheet metal with the WEN Variable Speed Electric Metal Shear. The lightweight 4.7-pound design limits fatigue during operation while the powerful 4-amp motor makes easy work out of a variety of metals. The pressure sensitive switch adjusts the speeds of the cut anywhere from 0 to 2500 strokes per minute depending on the force applied. The pivoting head rotates a full 360 degrees to allow for cutting at any angle or direction without having to have an awkward or uncomfortable hold on the shear’s handle. And, because it’s a WEN Product, your purchase comes backed by a two-year warranty, a nationwide network of skilled service technicians and a friendly customer phone line all to make sure you remember WEN.

• Pressure sensitive trigger cuts anywhere from 0 to 2500 strokes per minute
• Attack up to 20 gauge stainless steel and 18 gauge sheet metal
• Lightweight design limits fatigue during operation
• Utilizes a powerful 4-amp motor, curling the metal as it cuts
• Swiveling head rotates a full 360 degrees to meet the needs of any project

User questions & answers

Question:	Will it cut the plastic on a truck truck bedliner
Answer:	I found it cuts vinyl soffit with no trouble, neat, efficient and quick. I think they are similar.
Question:	will this cut the alum side panels on enclosed trailer
Answer:	Easily, I've used it on 1/8th thick T6 alum without any issues.
Question:	Does it come with a case
Answer:	Mine did not come with a case.
Question:	How well will this cut 29 gauge galvalume rib steel roof panel? i see the spec for 18 gauge metal
Answer:	I cut 28 gauge steel with it with no problem 29 gauge is thiner yet ( smaller the # thicker the steel ).

Product features

Shear Metal. Sheer Power.

Remember when you could cut through metal? Glide through 20 gauge stainless steel or 18 gauge sheet metal with the WEN Variable Speed Electric Metal Shear. The lightweight 4.7-pound design limits fatigue during operation while the powerful 4-amp motor makes easy work out of a variety of metals. The pressure sensitive switch adjusts the speeds of the cut anywhere from 0 to 2500 strokes per minute depending on the force applied. The pivoting head rotates a full 360 degrees to allow for cutting at any angle or direction without having to have an awkward or uncomfortable hold on the shear’s handle. And, because it’s a WEN Product, your purchase comes backed by a two-year warranty, a nationwide network of skilled service technicians and a friendly customer phone line all to make sure you remember WEN.

360-Degree Swivel Head

Pivot the head 360° to help accommodate comfortable cuts from any angle or direction.

Cut up to 18-Gauge Metal

The powerful 4-amp motor slices through 18-gauge sheet metal and 20-gauge stainless steel.

Variable Speed Operation

The pressure-sensitive trigger varies the strokes per minute from 0 to 2500 SPM depending on the pressure applied.

Double Cut Design

The double-cut blade configuration creates a 1/4-inch ribbon of curled metal during operation.

Lightweight Design

The lightweight ergonomic design weighs in at a mere 4.7 pounds, limiting fatigue during operation.

3-Inch Turning Radius

Cut circles with radiuses of 3 inches and up to help take on projects with a lot of turns and curves.

Product description

The Genesis GES40 swivel head electric metal sheer tool cuts through various metals with ease with a 4.0 amp motor.

- 4.0 Amp Motor

-360° Swivel Head for cutting curves in sheet metal

-Quickly cuts metal roofing, flashing, and other sheet metal up to 14 gauge

-Three blades work to reduce metal deformation

-Cut 14 Gauge aluminum, 20 gauge stainless steel, or 18 gauge Steel

Genesis' two year warranty means you buy with confidence. Cord Length- 72 inches.

• Quickly cuts metal roofing, flashing, and other sheet metal up to 14 gauge | Compare the Genesis metal shear to other drill attachment Shears that can only cut 20 gauge Sheet metal!
• Powerful 4.0 amp motor
• 360° swiveling head for cutting control and convenience |cut circles and curves with the Genesis electric metal shear
• Variable speed (0-2500) SPM for versatility in cutting a variety of materials | cuts through sheet metal up to 14 gauge in thickness!
• Three blade cutting system reduces metal deformation | experience smooth cuts EVERYTIME!

User questions & answers

Question:	i need to cut felt padding for carpets. Will this do the job without fraying the cloth
Answer:	No, capacity for mild steel is 14 GA.
Question:	Will tjis cut plastic
Answer:	DCS494M2 includes (2) 4 Amp hour batteries and (1) charger.
Question:	Will it cut dimensional asphalt roof shingles
Answer:	Dewalt makes an adapter (Dewalt DCA1820) that allows you to plug their newer 20V batteries into the older style 18V tools; (but you will need the adapter and a 20V battery starter kit (like Dewalt DCB205-2CK) so you can charge the batteries) by James Perdue HVAC contractor
Question:	Does this machine use 220V? Thanks
Answer:	"I think if you would cut with a 1/2" grinder all the way around, then use this tool to trim off the burrs, you would have a nice cut. I use this to make cuts for metal roof installations. I've not used it in steel duct. It is an excellent tool." (I am quoting my construction contractor husband.)

Product features

Genesis GES40 4.0 Amp Corded Swivel Head Variable Speed Electric Power Metal Shear

Features:

• Quickly Cuts Metal Roofing, Flashing, and other Sheet Metal up to 14 Gauge
• Powerful 4.0 Amp Motor
• 360° Swiveling Head for Cutting Control and Convenience
• Variable Speed (0-2500) SPM for Versatility in Cutting a Variety of Materials
• Three-Blade Cutting System Reduces Metal Deformation
• Cutting Radius of 5-1/2″ and Larger
• Lock-On Switch for Extended Use
• Built-in Belt Clip
• Includes: Hex-Key for Easy Blade Replacement

Product description

Variable speed dial, all ball-bearing motor for long life, head swivels 360 degrees, cuts 7/32" strip which continuously curls out of cutting area for clear line of sight, cuts radius of 5-1/2" and larger. Specs: Max watts out 470W, strokes/Min 0-2, 500 SPM, capacity in: (mild steel) 18 gauge (stainless steel) 20 gauge, replacement parts: left/right blade, center blade, 9.1&Quot; long, weighs 5.0 lbs.

Cutting through metal is a simple process if you have the right tool. Quickly slice your way through sheets of metal with the innovative DEWALT DW890 18 gauge electric shear with pivoting head. Powerful and easy to operate, the DW890 features a hearty 5 amp, all ball-bearing motor for enduring nonstop use and multiple speeds so you can adjust your tool for various metal widths. For increased precision, this shear also features a 360 degree pivoting head and operates without losing sight of the cutting line. For best results, use the DW890 with a maximum 18 gauge for low carbon steel and 20 gauge for stainless steel.

From the Manufacturer

The DW890 18-gauge swivel head and shear provide extraordinary power and versatility, cutting sheet metal with a scissors-like action quickly, accurately, and easily while providing good visibility to the cutting line. These shears feature high-output motors for long life in continuous-duty applications. Users can rotate the unit's 360-degree swivel head for optimum cutting convenience while the variable speed facilitates adjustments to thickness of metal the user is cutting. The DW890 is ideal for mild steel of 18 gauge and thinner and stainless steel of 20 gauge and thinner.

Features

• Powerful 5 amp, all-ball-bearing motor for long life
• Head swivels 360 degrees for cutting convenience
• Cuts 7/32-inch strip, which continuously curls out of cutting area for clear line of sight
• Variable speed permits cutting metals of a wide variety of thickness
• Cuts radius of 5-1/2 inches and larger

Specifications

• Amps: 5 amps
• Max. watts out: 470 watts
• Strokes per minute: 0 to 2,500 spm
• Capacity (mild steel): 18 gauge
• Capacity (stainless steel): 20 gauge
• Tool length: 9.125 inches
• Tool weight: 5 lbs.

Warranty

This DeWalt high-performance industrial tool comes with a warranty package that includes:

30-day, no-risk satisfaction guarantee

One-year free service contract

One-year warranty

• The product is highly durable
• The product is easy to use
• Manufactured in China
• Powerful, 5.0 Amp, all ball-bearing motor for long life
• Head swivels 360 degree for cutting convenience
• Cuts 7/32-inch strip which continuously curls out of cutting area for clear line of sight
• Variable speed dial allows user to vary speed for specific materials and various applications (100-350 spm)
• Cuts radius of 5-1/2-inch and larger

User questions & answers

Question:	Will these cut 29 gauge metal roofing
Answer:	No. Just the tool
Question:	Will this shear cut alumium that is .125 inches aka 11 gauge
Answer:	Yes, this will work for your application (cutting capacity in mild steel is 18 gauge). No this is not equipped with a brushless motor.
Question:	I've seen guys cut through Hardie Plank Siding with electric shears, could these tackle a job like that
Answer:	How do I get new blades for DeWalt dcs491
Question:	Is a case included
Answer:	We offer many different storage options with our TSTAK® and TOUGHSYSTEM®.

Product description

Crescent Wises has taken the aviation snip to the next level with the advanced metal Master aviation snips. The precision cast molybdenum blades have conk ground Serrations which allow for more uniform Serrations that provide a cleaner cut every time. They feature extended pivot bolt life due to the superior free float design. The spring action design allows for fast, effortless feed. The all new latch design provides ergonomic single handed operation for left or right handed users. New extended non slip handle grips give users better control while cutting. The new generation of Crescent Wises metal Master will cut over 8 miles of steel and feature up to 10 times longer cut life than traditional aviation snips. They are available in left/straight cut, Right/straight cut, and straight cut.

From the Manufacturer

Wiss compound action snip with serrated blades to grab hold and aggressively cut through material, compound action to multiply the hand's force by five times and a self-opening spring action for a smooth low effort feed. The industry standard - the professional’s choice.

• Cuts straight and slight curves with yellow handles for quick identification
• Precision cast molybdenum blades with conk ground edges and serrations for cutting low carbon, cold rolled 18 gauge steel
• Blade serrations spread cutting force across jaws improving cut quality and tool life
• Superior Design prevents tears at end of cuts by controlling blade bypass and minimizes folding and burrs
• Ergonomic, single handed latch operation for left or right handed use
• Free float design on the pivot bolt provides longer life
• Spring action for fast, effortless feed

User questions & answers

Question:	Would these be good for cutting the rusted metal off of autos, or should I be looking for a different type/angled cutters
Answer:	Did not really understand the question. This cutter works nicely and I am happy I bought it. Don't know anything about 3 piece or made USA.
Question:	Dear Seller!! Wiss M3R, It's includes 3 piece and made USA?! let me know, please! Thanks
Answer:	The packaging in the image appears to indicate that it'll cut 18-gauge.
Question:	Will this shear able to cut precious metal sheets up to 20 gauges and thinner?? I am a jeweler designer and using saw is pain in the neck and time con
Answer:	These snips will cut a penny. Hold the coin with a pair of slip-joint pliers as it has a tendency to twist. That made things much easier.
Question:	will this cut a penny in half
Answer:	this is only tightener, both ends of straps are getting in, this tool is making need tension between both ends. It is not cutting, it is not binding at all. For binding you need clamps and clamping tool.

Product features

Next Generation Aviation Snips

Snips made to earn the trust of a new generation. Continuous improvement means never being satisfied. That’s why these new Next Generation snips last 60% longer and require 20% less force to cut on average compared to our snips from just five years ago.

• Precision cast molybdenum blades with CNC-ground edges and serrations for cutting low carbon, cold-rolled 18 gauge steel
• Blade serrations spread cutting force across jaws improving cut quality and tool life
• Superior design prevents tears at end of cuts by controlling blade bypass and minimizes folding and burrs
• Ergonomic, single-handed latch operation for left or right handed use
• Free float design on the pivot bolt provides longer life
• Spring-action for fast, effortless feed
• Handles have built-in stops providing consistent operation and blade opening
• Ergonomic, single material non-slip handle grips provide excellent control and easy cleaning with built-in hang hole for convenient storage
• Designed, Engineered, and Manufactured in the USA

• Cuts 18 Gauge Steel, 22 Gauge Stainless And 16 Gauge Aluminum
• Features High Performance Motor and Tungsten Carbide Blade
• Motor Construction: Fan Cooled, Ball Bearings, Replaceable Brushes
• Clean Cuts With No Burrs To Sand Like Drilled Holes
• Strokes Per Minute: 1800 ; Minimum Cutting Radius: 1.5"

User questions & answers

Question:	will this cut abc corragated metal panels
Answer:	No
Question:	Will this throatless shear cut 10 gauge galvanized steel corrugated panels
Answer:	DoesntCutAnythingistan

Product description

The Ironton 3.5 Amp Electric Metal Cutting Shear smoothly cuts through 14-gauge sheet metal, aluminum and plastic. Scissor cutter design slices cleanly without waste.

• Metal cutting shear has 3.5 Amp, 110V motor
• Operates at 1,700 SPM
• Cuts up to 14-gauge sheet metal, aluminum and plastic
• Cutting radius as small as 1 1/2in.
• Tungsten carbide cutters for long life

User questions & answers

Question:	The description says up to 14 gauge "metal," is this mild steel or aluminum or ....??? Does it have any recommendations or guidelines with it
Answer:	Yes, but have a backup tool to start and finish the job. These look great at any job site and on a workbench. They won't actually cut anything. This is the worst product with the DeWalt name.

Product description

This 18-gauge metal Shear features 120V/60Hz and 3.5 amps. Great for auto body work or any other metal cutting project, this metal Shear makes smooth and clean cuts in aluminum, plastic or sheet metal as thick as 18 gauge. 1-Year warranty.

• Country Of Origin: China
• Model Number: 01-0101
• Item Package Dimension: 14.0" L x 3.0" W x 7.0" H
• Item Package Weight: 6.0 lb

User questions & answers

Question:	Is this a cutter or a nibbler, description says both. Picture looks like cutting blades but I wan't to make sure
Answer:	The nibbler will handle 18 gauge aluminum which is 0.0403" thick. 1/16" aluminum would be 0.0625. It would not handle 1/16".
Question:	Can this tool be used to easily cut corrugated or ribbed metal roofing
Answer:	We used a small compressor but get the filter action system with lubricant they recommend. Otherwise you might lock up the piston
Question:	Is this tool a scissor cutter (single line) or a nibbler (cuts a chunk out
Answer:	sound like a defective unit. sorry
Question:	Does this come with the blade? and it can cut 20g steel sheets? or a little less, yes
Answer:	Who cares, it’s garbage.

Product description

The Ironton 4 Amp Electric Metal Cutting Shear is ideal for cutting various types of sheet metal up to 14 gauge with smooth, accurate cuts and precise control over straight and curved cuts. Its variable speed trigger and 360 swiveling head let user easily adjust cutting speed and direction. Shear is perfect for cutting metal roofing, flashing, and other sheet metal projects. Three-blade cutting system reduces deformation of the metal. Shear has positive trigger action to smoothly control tool during operation.

• Electric metal cutting shear with powerful 4 Amp, 110V motor
• Variable speed trigger with 0–2,500 SPM
• Cuts up to 14-gauge sheet metal and aluminum
• 360° swiveling head allows user to easily adjust cutting direction
• Includes one set of replacement blades

Product description

14 gauge Replaces shear blades Swivel Head Electric Shear Replacement Blades & Bushings



Dimension: Fixed: 3-7/16 in.; Movable: 3-3/4 in.

Cutting Capacity: The blades cut sheet metal to 14 gauge and stainless steel to 18 gauge.

Fit Replaces: For use with the 14 gauge swivel head Shearss, pneumatic shears.

Maximum cutting thickness Cutting Capacity: Steel 2mm; Alum 3mm.



Features:

1. The blade is sharp, The cut surface will not be distorted to improve work efficiency.

2. Cuts cleanly and holds its edge longer.

3. The angle design of the knife face cuts off the chips smoothly.

4. Circular angle broach design can freely change angle cutting.

5. Restores your shear to optimal cutting performance.



6. Constructed of chrome molybdenum for durability.

Blade Kit Includes: Right And Left Fixed Blades, Center Blade, bushings.



Notice

Due to the light and screen difference, the item's color may be slightly different from the pictures.

• Alloy Steel
• Replacement 3 Cutter Heads Blade for Power Shears Pneumatic Scissors
• Material: Cr5MOV1, Hardness: 58-63 Rockwell
• Cutting Capacity Steel 2mm, Alum 3mm
• Shear Blade Set: Center, Left, Right - Bundle 3 Items Each blade is replaceable separately, but it is recommended to change all three at the same time for maximum sharpness.
• Keep your 14 gauge swivel head shears in Peak condition with these convenient replacement Shear blades.

Product description

Specification:

Cutting thickness: 2.5mm

Soft steel plate: 2mm / stainless steel: 1.5mm

No-load speed: 2000r/min

Rated voltage: 110V

Rated frequency: 50/60Hz

Rated power: 500W

Packing size: 35*7*16.5cm

Package weight: 2.6kg



Description:

Full copper core motor, smooth air inlet and exhaust system, good cooling performance, greatly improve the durability of the motor.

The swing of the blade is smaller than that of the conventional scissors, which greatly improves the precision of your work

500W power dust-proof motor for maximum performance in harsh environments. Special bearings are used to perfectly match high-power motors.

The product is a double-insulated hand-held power tool that uses a single-phase motor as the power to drive the working head through the transmission mechanism.

It has the characteristics of convenient cutting of various shapes of steel plates, light weight, safety and reliability, and is widely used in automobiles and shipbuilding.

And all kinds of repairing and other departments in the case of sheet metal, cutting thin plates, metal plates and other plates



Safety Precautions:

1. Keep the work area clean.

2. Do not use in rain, excessive humidity, or flammable liquids and gases.

3. Keep the power cord away from heat, oil and sharp objects. When the power cord is damaged, replace it in time. Do not touch the exposed conductor to prevent electric shock.

4. When the tool is not in use, it should be placed in a place that is dry and out of reach of children.

5, do not exceed the working ability of the tool to use, do not use low-power tools to do heavy work to avoid damage.

6. Do not use this tool to do work other than its work.

7. Wear overalls and protective glasses when working.

8. Unplug the power cord when the tool is not in use to prevent accidental start-up.



Packing:

1 x Electric Iron Scissor

• The product is a double-insulated hand-held power tool that uses a single-phase motor as the power to drive the working head through the transmission mechanism.
• 500W power dust-proof motor for maximum performance in harsh environments. Special bearings are used to perfectly match high-power motors.
• It has the characteristics of convenient cutting of various shapes of steel plates, light weight, safety and reliability, and is widely used in automobiles and shipbuilding.
• And all kinds of repairing and other departments in the case of sheet metal, cutting thin plates, metal plates and other plates
• Cutting thickness: 2.5mm. Soft steel plate: 2mm / stainless steel: 1.5mm

Product description

Metal Sheet Cutter Head, Turbo Shear Metal Cutting Attachment for Electric Drill Clippers Scissors

This rugged but inexpensive accessory cuts straight and to the left and is capable of navigating tight curved patterns and squares in heavy 20-gauge (1.02 mm) galvanized steel. Blind cuts require only a 1/2”(12.7 mm) starting hole. 

Specification:

Item Type: Metal Sheet Cutter Head 

Material: Aluminum Alloy 

Universal Hex Handle: Approx. 7mm / 0.28in

Handle Length: Approx. 90mm / 3.54in

Maximum Cutting Ability: Approx. 

*Iron Plate: 1.2mm / 0.05in

*Stainless steel plate: 0.8mm / 0.03in

*Copper and aluminum alloy plate: 1.8mm / 0.07in

*Plastic plywood: 1.8mm / 0.07in

What materials will the turbo shear cut?

The TS1 cuts 20-gauge (1.02 mm) galvanized steel (HVAC duct work, auto body panels), 24-gauge (.63 mm) non hardened carbon steel and stainless steel (metal roofing panels), 16-gauge (1.2 mm) aluminum (trim coil, flashing), and .050 inch (1.27 mm) copper (metal roofing, gutters).

How clean is the cut?

Turbo shear metal cutting series will make clean cuts throughout the range of thicknesses of material listed above. The tool will need to be adjusted when going from very thin to thick material and vice versa.

How do you adjust the tool to get the optimum cut?

The clearance between the cutting jaws is adjustable in order to achieve the optimum cut for thick or thin material. To adjust, locate the 3/16” set screw on the back of the tool, towards the front of the tool near the jaws. Turn it clockwise to tighten the gap of the jaws for thinner material or counterclockwise to make the gap of the jaws larger for thicker material.

• 【Feature】：---This Heavy-Duty Steel Cutter Drill Attachment cuts straight and to the left and is capable of navigating tight curved patterns and squares in heavy 20-gauge (1.02 mm) galvanized steel. Blind cuts require only a 1/2”(12.7 mm) starting hole.
• 【Cutting applications】:--- Metal sheet cutter head is a multi‑functional cutter, it has universal 7mm hex shank for electric drill replacement. Cutting applications include both ferrous and non-ferrous sheet metals, metal roofing/building panels, vinyl, steel mesh, duct work, even the thick metal of furnace jackets, equipment enclosures or automotive body panels.
• 【Cutting Capacity】:---Iron plate: ≤ 1.2mm，Stainless steel plate: ≤ 0.8mm，Copper, aluminum alloy plate: ≤ 1.8mm，Plastic plywood: ≤ 1.8mm（Note :!!! Do not cut more than the required thickness)
• 【Easy To Install】:---TurboShear converts your power drill into a power shear. To operate this time-saving tool, simply insert the Turbo Shear directly into any 3/8-inch chuck of a standard 1200 RPM A/C or cordless drill.
• 【Safe & Durable】:---Tool head hardness up to 58-60: this cutter is more convenient than others, cutting speed is excellent, and no burr.metal cutting shears sheet won't scratch your hands. And it's easy and convenient to operate.

Product description

Wild Edge SEMS5A variable speed swivel head electric metal shear cuts through variety of metal sheets with a 5. 0 amp motor. This tool is designed for a high-volume work load and the high polish die-cast machine head rotates a 360 degrees to allow for cutting at any angle or direction without having to have an uncomfortable grip. This precision tool will cut regular 15 gauge stainless steel or 14 gauge sheet metal smoothly. Also Wild Edge will supply you one year of this product to help you improve your shopping experience.

• Variable speed: (0-2700) strokes per minute in cutting a variety of materials
• Cuts up to 15 gauge stainless steel and 14 gauge sheet metal
• Powerful 5. 0 amp motor
• 360 Degree swiveling head for cutting control and convenience
• Two finger trigger and lock-on button

User questions & answers

Question:	would this tool be easy for a woman to use
Answer:	14 ga mild steel would be its limit. i used it on 29 ga high tensile roofing . worked really well. well worth the money for light work....not suitable for hard core use or consistant use on heavier gauges.
Question:	where can I find replacement blades for this
Answer:	Yes. It should cut them easily.
Question:	I plan to use this on 14 ga steel. I know some of these only work on 14 ga aluminum and 18 ga steel. Does anyone have any experience with this
Answer:	We could not get this to work on corrugated panels. We thought throatless would let it go over the humps, but that was not the case.
Question:	why can't it ship to CA
Answer:	I use this tool for cutting flat metal sheet. Cutting die does not rotate.

Product features

Swivel Head Electric Metal Shear

This 5.0 Amp variable speed swivel head corded electric metal shear is one of our most popular star products which works for general industrial usage.

You can cut through 15 gauge stainless steel or 14 gauge sheet metal with this sharp tool. The lightweight design reduce fatigue during using while the 5.0 amp motor provides simple and smooth work. Step-less speed control changes the speeds of cutting from 0 to 2700 strokes per minute depending on your own request. The swivel head rotates a 360 degrees allows working from any angle or direction.

This electric metal shear is a good helper for industrial user, DIY enthusiast and also a nice gift for Father’s Day.

Aggressive Appearance

• This sharp tool has a lot of features, the first one is the attractive appearance. We used wider linear styling air vent and a lot of streamlines to highlight the machine strength.
• In addition, the step-less speed variation control of this tool will supply you with 0 to 2700 strokes per minute cutting work by adjusting pressure-sensitive trigger, with the running speed increase or decrease constantly, the machine can start and accomplish the cutting work smoothly.

360︒ Swivel Machine Head

• You can revolve the machine head in 360 degrees to accommodate comfortable cuts with different angles and positions. It can also cut circle of 3 inch turning radius and provide a lot of turns and curves work.
• The maximum rated cutting range of this 5A shear is 15 gauge stainless steel and 14 gauge sheet metal.

Shock Proof Shipment Packing

• To prevent the goods which you purchased from unexpected damage during shipping, one thickening double layer corrugated carton but free charge will be used as additional protection.

Over-molding Machine Handle and Self Lock-on Button

• Also added over-molding on the hand grip to increase the friction in order to prevent slipping out of hand from large power impact force, and decrease the influences by long term working.
• The self lock-on button will give you a simple and easy user experience instead of tiring and heavy.

Precision Cutting Blades

• The cutting blades are the most important part of this tool, their quality will affect the practical result directly. The raw materials formula of these metal blades is the patented technology which we own and only. It blended a lot of different metallic elements included C Si Mn P S Cr Ni Mo Cu W V Co Ai according to the proportion to build them, that increase the life time, sharpness and hardness level on the basis of regular 45# metal steel.
• In order to meet the cutting demands and higher level, also prevent the blades from crispy and easy to break off, it was controlled the hardness of every piece blade in the range of 57.5-60 after did plenty of experiments.

Circular Curve Design

• This tool will impress you when you start the work. The upcoming curled steel bar has a special 45 degree angle between the next one. This design called lateral winding displacement.
• With the angled rolls, those curved steel bars will avoid crashing the machine head and blocking off the forwarding path. The painted machine head will be scratched easily by the keen-edged metal steel bar and it is very dangerous if use your hands to pull the steel bar away while machine getting stuck. So a clever design must be necessary and effective.