Model#: DEWNDWE4887

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Dewalt DWE4887 4.2 Amp 1-1/2 in. AC/DC Die Grinder

  • Dewalt DWE4887 4.2 Amp 1-1/2 in. AC/DC Die Grinder
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The DEWALT DWE4887 4.2 Amp 1-1/2 in. Electric Die Grinder features a 25,000 RPM motor that provides high speed for grinding applications up to 1-1/2 in. This grinder is designed with AC/DC capacity and will work off the grid with welding machines and generators for increased productivity and versatility.
  • 4.2 amp, 25,000 RPM motor provides high power and speed for all 1-1/2 in. grinding applications
  • AC/DC capacity works off welding machines and generators for increased productivity and versatility
  • Convenient paddle switch with lock-on button for easy gripping
  • Precision 1/4 in. collet with 1/8 in. reducing sleeve securely holds all proper accessories
  • 4.2 Amp 1-1/2 in. AC/DC Die Grinder - DWE4887
  • Tool Wrenches
  • 1/4 in. Collet
  • 1/8 in. Reducing Sleeve


Length: 13 in.
Weight: 4.74 lbs.
Amperage: 4.2A
Collet Size: 1/4 in.
Max. Wheel Diameter: 1-1/2 in.
RPM: 25000
Switch Type: Paddle
Voltage: 120V



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where can we get replacement parts ?
Aleene V on Oct 19, 2016
BEST ANSWER: Please contact the manufacturer directly for parts at 800-433-9258.


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.