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Model # GA7021

Internet # 100092868

Store SKU # 367500

15-Amp 7 in. Angle Grinder

This item has been discontinued.
The Home Depot no longer carries this specific product.

$149.00 /each


Model # GA7021

Internet # 100092868

Store SKU # 367500

The Makita 7 in. Angle Grinder is built around a powerful 15-Amp motor that delivers up to 6000 RPM for fast stock removal. You can lock the easy-to-use large trigger switch for extended operation and make effortless wheel changes with the large shaft lock. This angle grinder is ideal for welders, fabricators, masons, those in need of maintenance and repair and more.

California residents: see  Proposition 65 information

  • Includes a 7 in. grinding wheel (741413-3), side handle, tool less wheel guard (122767-1), inner flange, lock nut wrench and lock nut
  • Labyrinth construction to seal and protect the motor and bearings from dust and debris for longer tool life
  • Rotatable gear housing that you can position every 90°
  • Protective zigzaggy varnish to seal the armature from dust and debris
  • Tool-less wheel guard adjustment for easy clamping
  • AC/DC switch for use with alternative power sources
  • Externally accessible brushes for greater serviceability
  • Large rubber tool rest for your convenience
  • Side handle that can be configured in three positions to promote user comfort and control
  • 1-year limited manufacturer warranty
  • Includes: 7 in. grinding wheel (741413-3), side handle, "Tool-less" wheel guard (122767-1), inner flange, lock nut wrench, lock nut
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Product Depth (in.) 
18.625 in 
Product Height (in.) 
5.5 in 
Product Width (in.) 
7.875 in 
Wheel Diameter (in.) 
7 in 
Amperage (amps) 
Arbor Size 
5/8 -11 UNC 
Color Family 
Cord Length (ft.) 
Corded Tool Type 
Angle Grinder 
Grinding Wheel Included 
Maximum Speed (rpm) 
Power Tool Product Type 
Product Weight (lb.) 
12.2 lb 
Side Handle 
Spindle Lock 
Tools Product Type 
Power Tool 
Variable Speed 
Warranty / Certifications
Certifications and Listings 
4-UL Certified 
Manufacturer Warranty 
1 year limited warranty 


Rated 4.4 out of 5 by 7 reviewers.
Rated 5.0 out of 5.0 by After learning the hard way through dewalts heavy duty I bought this makita. Can't beat the quality and what a difference working with this tool. I purchased a Dewalt heavy duty grinder. Lasted 2 years and was repaired twice. Just burned up grinding epoxy off a patio. I only used the dewalt about 7 times each time grinding epoxy. This not much demand for a 7"grinder or shouldn't be. The Makita is a dream come true. Quick grinding,low heat and smoooooth. I should have known. Get this grinder and you won't be disappointed. Runnnn from a dewalt! July 16, 2015
Rated 5.0 out of 5.0 by NICE.!!! I was on a job when my grinder went so rushed to Home Depot, and grabbed this one. I grind down Subfloor in new houses to get them ready for flooring, and this machine doesn't miss a beat. It does get hot, but it doesn't seem to bother it one bit, its well built. May 31, 2015
Rated 5.0 out of 5.0 by great, long lasting grinder While I was doing metal fab with my father in law we picked up a bunch of bosch grinders to replace our old worn out ones. I cannot recommend any of them, none held up as well as I would have considered normal from previous experience. We picked up a Bosch 1893-6 for running 9" and 7" abrasive and wire wheels and we were very impressed with the power and shock absorption but the switch died in a week. The replacement lasted 3 months before shorting internally. So we bought this Makita to replace it. It doesn't seem to have quite the power but it is unstoppable and very reliable. It's 5 Years old now and still going strong! The only maintenance it's needed was a set or two of brushes. It's black and filthy but it works exactly like day one (and doesn't overheat like the bosch) I just ordered one for grinding concrete floors and I expect to be equally impressed. August 2, 2014
Rated 5.0 out of 5.0 by Works Perfectly One month of heavy use in our industrial shop and works the same as day one. We have gone through about ten disk on the project from sanding 1 1/2" plate that was welded and never has bogged down with the heavy grinding May 20, 2014
Rated 4.0 out of 5.0 by works good for the price bought this for grinding steel.wish it had a little more power but for the price it is just great because i didnt want to spend 400.00 on a grinder and might not be as good as my old one. June 16, 2012
Rated 3.0 out of 5.0 by Worked Great. Worked great for home use, seemed hardy enough for commercial use. July 10, 2014
Rated 4.0 out of 5.0 by This product has good power and changes attachements quickly. I used several different brands of grinders, including a Makita 30 years ago when I was working in an oil refinery. When I went to purchase one now, I chose this one due to the power and ease of changing disc and brushes. So far, it has been doing the job very well and I am please with the purchase. November 5, 2013
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