Prime Day deals end tonight! View Deals
Search  for anything...
DEWALT

DEWALT Dual Action Sander

  • Based on 216 reviews
Condition: New
Checking for the best price...
$69.00 Why this price?
Prime Day Deal · 23% off was $89.99

Buy Now, Pay Later

As low as $11.50 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Oct 10 – Oct 11
Order within 1 hour and 44 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • Ergonomic rubber handle provides comfort.
  • Great for auto body use.
  • Maximum free speed of 11000 RPM for fast material removal.
  • Built-in air regulator to adjust power giving the user maximum control.
  • Keyless disk replacement provides ease of use.
  • For use with 6 in. discs.

Description

The DEWALT DWMT70780 Dual Action Sander features a lightweight aluminum body design with an ergonomic rubber handle design. It offers a cushion grip housing cover, with an ergonomic speed control dial and a touch control trigger. This sander has a keyless quick disc release for ease of changes. It operates with a 1/4" air inlet and runs at 11,000 RPM. It is backed by Dewalt.

Brand: DEWALT


Grit Type: Aluminum Oxide


Power Source: Battery Powered


Grit Number: 80


Maximum Rotational Speed: 1.1E+4 RPM


Brand: ‎DEWALT


Grit Type: ‎Aluminum Oxide


Power Source: ‎Battery Powered


Grit Number: ‎80


Maximum Rotational Speed: ‎1.1E+4 RPM


Item Weight: ‎8 ounces


Battery Description: ‎Air-powered


UPC: ‎076174707809 052548519803


Global Trade Identification Number: ‎09


Manufacturer: ‎Dewalt


Part Number: ‎DWMT70780


Product Dimensions: ‎10.6 x 11.6 x 3.5 inches


Item model number: ‎DWMT70780


Size: ‎One Size


Color: ‎Multi


Style: ‎Classic


Finish: ‎Brushed


Material: ‎Blend


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Number of Handles: ‎1


Switch Style: ‎Trigger


Included Components: ‎6" Adhesive Backed Disk | 1/4" fitting | Safety glasses | Carrying case


Batteries Included?: ‎No


Batteries Required?: ‎No


Description Pile: ‎Air-powered


Date First Available: October 15, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 10 – Oct 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Really great sander. Easy to use
This is a really good sander. The adhesive discs peel off easily and it gets outstanding revs. My only complaint is that the price is not competitive as you can get the exact same Dewalt sander at Home Depot or slight less $$.
Reviewed in the United States on October 28, 2022 by Dwfreidell
    • easy to use and no mess
good da sander, is a great sander, good speed, light, and little vibration. fair price
Reviewed in the United States on May 24, 2025 by doug
    • Best d.a. ive ever owned
Ive had several i.r. snap on , too many to list but this one puts them all to shame. Extremely efficient with air usage. Powerful. When and if i ever need another one im getting another one of these.
Reviewed in the United States on May 17, 2023 by Bobby
    • Great performance
I change the backing plate to hook and loop great to clay bar a car in less than 15 min compared to 45 min what a time saver great product dewalt does it again 5 star performance
Reviewed in the United States on May 15, 2019 by nathan bianco
    • Nice tool
It works as it should, only down side was it was really dirty in the box it's was sent in (like sand). Fortunately the air port had a cap on it, so the sand/dirt didn't get inside of the tool.
Reviewed in the United States on May 24, 2024 by Joel B.
    • Nice sander
This thing works great.
Reviewed in the United States on May 29, 2019 by WMCE
    • Five Stars
worked as promised.
Reviewed in the United States on October 30, 2017 by Amazon Customer
    • Not durable, 2 sanders lasted only a few days
When they worked, they worked well. We bought two of these and both of them broke in the same place, the steel collar that holds the backing pad on. I don't recommend this DeWalt DA sander. For a few bucks more, go with Ingersoll, much more durable.
Reviewed in the United States on November 15, 2024 by James Kolanowski

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...