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Model#: DEWNDWMT70775

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Brand new items;Full manufacturer warranty available
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Dewalt DWMT70775 3/8 in. Square Drive Air Impact Wrench

  • Dewalt DWMT70775 3/8 in. Square Drive Air Impact Wrench
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\\\The Dewalt DWMT70775 3/8 in. Square Drive Air Impact Wrench features a maximum torque at 300 ft-lbs. which helps break free fasteners that are stubborn or stuck. The 11,000 RPM helps provide high power fastening with a twin hammer mechanism. This impact wrench also offers an adjustable power regulator, and features shock-resistant bumpers to help protect the housing, a composite body design, ergonomic handle with rubber cushion grip, as well as a bottom handle exhaust. It operates at 1,200 BPM with a 1/4 in. air inlet.
  • Composite body design provides delivers a durable and lightweight tool
  • Twin Hammer mechanism provides high fastening power
  • Adjustable power regulator delivers constant air flow into the tool
  • Ergonomic handle design with rubber cushion grip improves comfort and minimizes fatigue
  • Bottom handle exhaust directs air away from you and your work
  • Shock resistant housing bumpers protect the housing in harsh environments
  • 3/8 in. Square Drive Air Impact Wrench - DWMT70775


Air Inlet Size: 1/4 in.
Drive Size: 3/8 in.
Drive Type: Square
Operating Speed (BPM): 1,200
Operating Speed (RPM): 11,000
Torque: 300 ft-lbs.



5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Yes, I would recommend this to a friend (1)
Powerful (1)
Lightweight (1)
lots of power for the money it will make a good starter gun for my son who is heading off to school to be an auto mechanic.
January 21, 2017
Originally posted at
Yes, I would recommend this to a friend
wuuld purchase again
Dewalt tools are very good. you cant go wrong with this item very powerful
June 11, 2016

Questions & Answers

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Browse 2 questions Browse 2 questions and 2 answers
What is the SCFM requirement for this tool at 90 PSI?
Don the weekend fixer on Feb 15, 2016
BEST ANSWER: 5.9 scfm
jimbo on Aug 29, 2015
BEST ANSWER: 6-10 gallon compressor would work


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.