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Model # D28402W

Internet # 100401583

Store SKU # 118087

10-amp 4-1/2 in. Small Angle Grinder

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

$89.00 /each


Model # D28402W

Internet # 100401583

Store SKU # 118087

Store SO SKU # 1000897641

The DEWALT 4-1/2 in. Small Angle Grinder features a 10 amp AC/DC motor designed for fast material removal and high overload protection. The motor generates 11,000 RPM for powerful grinding during all of your projects. Use the Quick-Change wheel release for fast and easy wheel removal without having to use a wrench.

  • Dust ejection system that ejects dust particles entering via the air intake vents
  • Low-profile gear case that provides precise gear alignment for a smooth, quiet transmission, while allowing access to tight spaces
  • Removable, vibration-reducing side handle that offers a comfortable grip
  • 1-piece brush arm that helps prevent brush hang-up due to dust ingress
  • 8 ft. power cord
  • Paddle switch lock-off that offers user protection from accidental startup
  • Matching wheel flanges that facilitate the use of common accessories
  • 3-year limited manufacturer warranty
  • 1-year free service contract with DEWALT
  • 90-day money-back guarantee
  • Matching wheel flanges allow the use of common accessories
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Product Depth (in.) 
5.9 in 
Product Height (in.) 
4.8 in 
Product Width (in.) 
15.63 in 
Wheel Diameter (in.) 
4.5 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.) 
6.18 lb 
Side Handle 
Spindle Lock 
Tools Product Type 
Power Tool 
Variable Speed 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
Manufacturer Warranty 
3 Year Limited, 1 Year Free Service, 90 Day Money Back 


Rated 4.4 out of 5 by 35 reviewers.
Rated 5.0 out of 5.0 by Really solid unit I borrowed one of these from a friend to cut ~200 cinderblocks to build a wall. After my wall, I kept it for a while and used it for countless other cutting jobs including rebar, frozen bolts on my truck, steel brackets. When he asked for it back, I had to go buy one for myself. I think 10-Amp is really about the lowest you'd want because as the blade dulls, even 10A is only just enough to do the job. The handle can be moved to right or left side, which is great depending on the job. This tool is really great. April 28, 2015
Rated 5.0 out of 5.0 by Great small grinder I bought this grinder in 2010 after a much cheaper brand melted on me and caught fire. I could not be happier. I've beat this grinder for hours and days at a time and it takes everything I throw at it, from cutting steel and cast iron, to grinding metal, to cutting brick and block and concrete, to wire wheeling rust scale... All the while being run for hours straight in the sun, choked with brick and mortar dust, and dragged through the dirt. Even when I push hard it barely slows down, and has never given me a single problem. I wish it had come with a case but that's a minor detail, Whether you are an amateur or a pro, this little grinder will not disappoint. July 27, 2013
Rated 4.0 out of 5.0 by Nice Grinder but take note! You have to buy the flanged bushing separately! Doesnt come with one as the description alludes to. Make sure you buy one before you get it home and realize it doesnt accept flat discs without it. February 6, 2015
Rated 4.0 out of 5.0 by Great grinder Good value for the money. We abuse these cutting out mortar. The dust and sand eventually win the fight by getting into brushes and ruining the inside parts. Without the dust they perform great. March 27, 2015
Rated 4.0 out of 5.0 by Good purchase The angle grinder helped us cut a bearing race off a AHU shaft .this product helped with the final outcome getting the AHU up and running quickly. May 12, 2015
Rated 5.0 out of 5.0 by qualit product At first I purchased a cheaper brand of angle grinder. I didnt even get what I paid for. It was worth buying a quality brand. Its works well and has lasted for a few months with no issue and extreme use. August 26, 2014
Rated 3.0 out of 5.0 by Great for home use only! Runs good. But, over heats when used for more then 20 minutes. Brushes need replacing, often. Great for home projects. But, not for industrial use. May 23, 2013
Rated 5.0 out of 5.0 by Best Grinder Overall This is one of the most used of all my power tools. Its portability is outstanding for getting into cramped spaces. It has the power of a larger grinder for cutting, brushing and if I really need to say....grinding. I am impressed!!!! Its the handiest tool I have. My friends always want to borrow it...I have recommended it to countless workers on jobsites. It is by far, the best grinder I have ever owned. October 9, 2006
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