Dewalt DWMT70783 Straight Dual Die Air Grinder

Model: dewndwmt70783
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Dewalt DWMT70783 Straight Dual Die Air Grinder Model: dewndwmt70783

Product Features & specs :

Dewalt DWMT70783 Straight Dual Die Air Grinder

Dewalt's DWMT70783 Straight Dual Die Air Grinder features a lightweight aluminum body with an ergonomically designed cushion grip for user comfort and ease. This grinder has a touch control trigger for easy user control. It has a 1/4 in. air inlet, works with 1/4 in. and 1/8 in. collets, and has a safety throttle lever for protection. The DWMT70783 grinder offers a rear air exhaust to direct away from the tool and operates at a speed of up to 25,000 RPM.
  • Ergonomically designed cushion grip increases comfort during use
  • Touch control trigger allows you to apply needed amount of power
  • Aluminum body design is tough against harsh environments
  • Rear air exhaust directs air away from you and your work
  • Safety throttle lever prevents you from inadvertently triggering the tool on
What’s Included:
  • Straight Dual Die Air Grinder - DWMT70783
0.9 lbs.
Air Inlet Size
1/4 in
Average Air Consumption (SCFM)
Collet Size
1/4 in
Fitting Type
Hose Size (Min.)
3/8 in
No-Load Speed (RPM)
Operating Pressure (PSI)
Switch Type

Reviews :

4.3 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend this product?
Yes (3)
Powerful (2)
Lightweight (2)
Would you recommend this product?
Better than expected
The item was just as advertised. I couldn't ask for anything better. Price and quality amazing.
June 3, 2016
Would you recommend this product?
Great little grinder. Works like a charm.
Just what I was looking for. A little present for myself.
December 16, 2015
Would you recommend this product?
I would buy it again
Great small progects
September 5, 2015

Q & A :

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Browse 1 question Browse 1 question and 1 answer
Does this come with the connection for a quick connect?
steven on May 5, 2016
BEST ANSWER: That unit does not come with the quick disconnect fitting.


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.