Best Angle Grinders For Metal

If you are thinking of cutting metal, you will probably be thinking of investing in an angle grinder. These handheld power tools are the ideal solution for grinding or polishing metal and will save you a great deal of time over trying to complete the same task with traditional hand tools.

To cut metal effectively with an angle grinder, you will require the correct type of disc, and the best type for cutting metal is one that has been made from a reinforced abrasive material. Many of the top power tool manufacturers have produced high quality angle grinders that are perfect for cutting metal at a range of price points.

Packed with impressive features like spindle locks for quick and easy disc changes, multi-position side handles for better user control and grip, and excellent safety features to ensure that the user is well protected from any accidental injury during use, these modern and affordable angle grinders are the perfect addition to any professional’s or home DIY enthusiast’s workshop.

If you are looking for the best angle grinder for metal, we have compiled a selection of the top 5 performing models on the market today so that you can make an informed decision.


PORTER-CABLE PC60TAG 6.0-Amp 4-1/2-Inch Angle Grinder

This powerful angle grinder from Porter Cable operates at an impressive 11,000 RPM for quicker material removal. Thanks to its robust 6 amp motor, it can power through a range of tasks with ease including cutting metal.

The cast metal gear case ensures greater durability and a longer lifespan for the tool while the tool-free guard change facility allows the user to quickly and simple remove the guard whenever necessary, minimizing downtime.

The spindle lock allows wheel changes to be carried out with just a single wrench while the three position side handle is adjustable to give the user greater comfort and control, whichever is their dominant hand. The user-friendly ergonomic design ensures optimal user comfort and as the entire tool only weighs 4.1 lbs, it is lightweight enough to carry easily from job to job and to use for extended periods without causing excessive user fatigue. This tool is also well protected by the manufacturer’s three year warranty as well as a one year free servicing contract and a 90 day money back guarantee for complete peace of mind.


  • 3 position side handle
  • Weighs only 4.1 lbs
  • Tool-free guard change



  • Does not come with a case
  • It is not compatible with cut-off discs



Makita 9557PBX1 4-1/2-Inch Angle Grinder with Aluminum Case

Made by the popular Makita brand, this powerful 4.5″ angle grinder features a 7.5 amp motor for a higher power output while remaining lightweight and compact at just 4.5 pounds.

Its barrel grip has a very small diameter for better user comfort and for ease of use for those with smaller hands while the labyrinth construction protects the bearings and motor from the debris and dust that can shorten the tool’s lifespan.

This tool also has a lock on/off feature allowing for continuous operation. The protective zig zig varnish protects the armature from dust ensuring a longer tool life and the oversized paddle switch makes this tool much easier and more comfortable to use.

This angle grinder has an AC/DC switch with a convenient location on top of the motor housing for quick and easy access as well as a spindle lock ensuring that wheel changes are quick and simple. The side handle can be installed to either side of the tool for the operator’s comfort and convenience and this tool comes complete with an extra diamond wheel, a carrying case, a wheel guard and 4.5″ grinding wheels.


  • Lock on/off feature for continuous operation
  • Labyrinth construction for protection against dust
  • Oversized paddle switch for ease of use



  • Heavier than many of its competitors
  • Produces quite a lot of vibrations



Bosch GWS8-45 Angle Grinder, 4-1/2″

With its powerful 7.5 amp motor, this angle grinder from Bosch delivers a no load RPM of 11,000. Its slim-grip design gives the user optimal comfort during use while the durable carbon brushes have been designed to deliver an extended tool life.

This model also features a 2 position side handle which gives the user better comfort and control. The directed air flow feature protects the vital components of the tool from dust for a longer lifespan and better durability while the burst protection guard ensures rapid adjustments for the user’s safety.

Lightweight and ergonomically designed, the narrow circumference of this tool allows the user to enjoy long periods of extended work without excessive fatigue and the spindle lock allows for rapid and simple disc changes. This product has been engineered with Service Minder brushes which will stop the grinder whenever maintenance is necessary, making life easier for the user. As this tool also has direct motor cooling, it is also better protected against overloads.


  • Narrow tool handle circumference for better user comfort and control
  • Directed air flow to protect the tool’s components from debris
  • 2 Position side handle for better control and comfort



  • The power cord is quite short meaning an extension is sometimes necessary
  • No carrying case included



DEWALT DWE402 4-1/2-Inch 11-Amp Paddle Switch Angle Grinder

Manufactured by the high quality, popular Dewalt brand, this 4.5″ angle grinder features a powerful 11 amp 11,000 RPM motor which offers an optimal weight to size ratio. Coming complete with a one touch guard, a wrench and a 2 position side handle, this model also features a dust ejection system which ensures the tool’s long lifespan and greater durability by ejecting the debris and dust which can cause damage to the inner workings of the grinder.

Thanks to the oversized brushes, this tool enjoys a much longer tool life while the large spiral bevel gear gives a longer transmission life for better value for money. This tool also features a one touch guard which enables the guard to be rotated by a full 360 degrees with just one quick action. There is also a quick change wheel release which enables the user to rapidly remove and replace the wheel without the need for any other parts, tools or accessories.

There is also a protected, top mounted spindle lock button which allows the depth of cut to be maximized without any compromise on durability. This angle grinder has a small gripping surface which makes it unique in its class, giving the user excellent comfort even through prolonged use. The side handle has also been newly designed for better ergonomics and the oversized threading gives improved durability. The integrated paddle switch has a safety lock off feature to guard against accidental start ups and the auto-off brushes automatically shut the tool off whenever the brushes require replacement.


  • One touch guard allows for rotation of guard with a single action
  • Small gripping surface for better comfort
  • Auto-Off brushes for automatic shut downs when replacement brushes are needed



  • Does not offer a variable speed feature
  • Heavier than some other models



Black & Decker BDEG400 6-Amp Angle Grinder, 4-1/2-Inch

Manufactured by Black & Decker, this 4.5 inch angle grinder is ideal for cutting and grinding metal. With its metal gear case, it enjoys a longer lifespan and greater durability while the three position side handle gives the user improved comfort as well as better control throughout use.

Featuring a spindle lock, this tool allows the user to quickly and easy change accessories with no need for any other parts or tools. The Black & Decker BDEG400 operates at 10,000 RPM and has a spindle size range of 5/8″ to 11″ which ensures that it is capable of performing a wide range of applications.

It comes complete with a metal grinding wheel and a spanner wrench for the user’s convenience. Weighing only 4.8 pounds, this is a lightweight tool, which ensures that it is easy to transport from one job to another and allows the user to work for extended periods with minimal user fatigue.


  • Lightweight at just 4.8 pounds
  • Spindle lock for quick and easy accessory changes
  • Metal gear case for better durability



  • On/Off switch can be tricky to operate
  • Can get hot with prolonged use


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