Angle Grinders (51 items found)

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As versatile as it is powerful, an angle grinder is one of many essential power tools for any home or professional workshop. With an array of corded and cordless angle grinders available, find the right grinder tools at Ace to make short work of major tasks around the home, garage, and construction site.

What Are Angle Grinders Used For? 

An angle grinder is an extremely versatile power tool designed for grinding, cutting, sanding, and polishing several materials, including metal and wood.  

  • Grinding: Angle grinders are great for grinding down excess material or sharp edges. They're often used to smooth rough edges on masonry or remove waste metal from welded joints.
  • Cutting: Grinder tools can make smooth and precise cuts in metal, masonry, and ceramics. Small angle grinders are easier to handle than saws and can often cut materials in place. 
  • Sanding: A large angle grinder can sand medium-sized areas of stone or metal when fitted with a sanding disc, similar to sheet sandersand orbital sanders.
  • Polishing:Grinders are ideal for polishing up surfaces thanks to their high-speed revolutions.

Essential Features of Electric Grinders

Not all grinder tools are the same, and your intended use may lead you to look for specific features when purchasing an angle grinder. From the disc diameter and grinder speed to power source and motor design, learn more about specific angle grinder features to keep an eye on.

Disc Diameter 

Larger discs can make deeper cuts, while smaller discs can provide more accurate grinding and polishing performance. We carry grinders with discs from 4 inches up to 9 inches to suit both delicate and heavy-duty tasks.

Grinder Speed 

Faster grinder rotation speeds mean easier cutting, while slower speeds help you achieve more precise and delicate control. We stock grinders with enough RPMs to get DIY and professional jobs done, with variable speed models available to offer the best of both worlds.

Power Source and Amperage 

Corded electric angle grinders plug directly into an outlet for a consistent source of power, while cordless angle grinders running on upwards of 18V offer greater portability. With many corded and cordless angle grinders available, find grinder tools with enough amp ratings to let you choose the right amount of power to get your job done safely, efficiently, and quickly.

Brushed and Brushless Grinder Designs 

Angle grinders with brushed motors offer an economical design that's suitable for home use or occasional heavy-duty work. Brushless grinders last longer without repair and are usually more powerful, making them a top choice for professionals.

Safety Precautions

As with any power tool, safety is of the utmost importance. Look for electric grinder tools with:

  • Adjustable guards to protect against sparks and debris. 
  • Anti-vibration design for comfortable use over long periods.
  • Paddle switches to force two-handed operation. 
  • Anti-kickback function to protect against trapped grinder blades.
  • Slow-start motor to gradually increase rotation speed, particularly useful for preventing twisting on large, powerful angle grinders.

Shop Angle Grinders and Kits from Top Brands at Ace

Whether you're looking for a small angle grinder for home use or a large heavy-duty model for the construction site, our range includes the right tool for your needs. Available from leading brands like DeWalt, Craftsman, Milwaukee and Makita, find individual grinder tools or an angle grinder kit to get you started.