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Model#: DEWNDWMT70780

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Brand new items;Full manufacturer warranty available
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Dewalt DWMT70780 Dual Action Orbital Air Sander

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  • Dewalt DWMT70780 Dual Action Orbital Air Sander
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Dewalt's DWMT70780 Dual Action Orbital Air Sander is designed to the highest industry standards and requirements. The touch control trigger allows you to apply the needed amount of power, while the ergonomic speed control dial offers comfort during use. A keyless quick-disc release allows you to switch out pads easily while finishing a project.
  • Aluminum body design is tough against harsh environments
  • Ergonomic rubber handle design and speed control dial increase comfort during use
  • Touch control trigger allows you to apply needed amount of power
  • Cushion grip housing cover minimizes fatigue and protects tool from bumps
  • Keyless quick disk release will help you switch sanding pads with ease
  • Dual Action Orbital Air Sander - DWMT70780


Weight: 4.3 lbs.
Air Inlet Size: 1/4 in
Average Air Consumption (SCFM): 2.7
Fitting Type: NPT
Hose Size (Min.): 3/8 in
No-Load Speed (RPM): 11000
Operating Pressure (PSI): 90
Orbit Size: 3/16 in
Wheel Diameter: 6 in



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Questions & Answers

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Browse 2 questions Browse 2 questions and 2 answers
What air pressure is required?
A shopper on Mar 2, 2017
BEST ANSWER: This sander is 90 psi
size of disk 5" or 6", and hook and loop or sticky pad
Cabinetmaker on Oct 9, 2015
BEST ANSWER: This DeWalt Dual Action Orbital Air Sander uses 6" adhesive (stick-on) pads.


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.