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The DEWALT DWMT70780 air-powered dual action sander delivers 11,000 RPM for fast material removal with a lightweight aluminum body, built-in air regulator, and keyless disc changes.
Pair withDEWALT DWMT70781L 12,000 RPM Professional Palm Air Sander$67.15
Categories : tools
SKU : WOR-TOO-665
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The DEWALT DWMT70780 Dual Action Sander is a pneumatic sander engineered for auto body repair and metal finishing work. With a maximum free speed of 11,000 RPM and a 6-inch disc capacity, it removes material quickly while the dual-action orbit helps reduce swirl marks for a smoother finish.
This sander features a lightweight aluminum body with an ergonomic rubber handle, so you can work longer without fatigue. The cushion grip housing and touch control trigger give you comfort and command, while the built-in air regulator lets you dial in the right power for each stage of the job.
Swap 6-inch sanding discs quickly with the keyless quick disc release. No wrenches or spindles to hunt for—just push and release to change paper between coarse and fine grits.
The on-tool air regulator means you don't have to rely solely on your compressor's pressure settings. Adjust speed and power where you're working, from heavy stock removal to light finishing passes.
Whether you're sanding primer, feathering body filler, or prepping a surface for paint, the DWMT70780's 11,000 RPM and dual-action pad movement help you achieve a consistent, scratch-free finish. The 1/4-inch air inlet fits standard pneumatic tool connections.
11,000 RPM free speed: remove material quickly and power through bodywork.
Dual action orbit: reduces swirl marks for a smoother, more professional finish.
Built-in air regulator: adjust power on the tool for maximum control.
Keyless quick disc release: swap 6-inch discs in seconds.
Lightweight aluminum body with rubber handle: comfortable for extended sanding.
Model: DWMT70780
Handle: Ergonomic rubber
Series: DWMT
Trigger: Touch control
Air Inlet: 1/4 inch
Disc Size: 6 inches
Regulator: Built-in
Disc Change: Keyless
Product Type: Pneumatic Dual Action Sander
Max Free Speed: 11,000 RPM
Housing Material: Aluminum
Seller: Workbench World
MPN: DWMT70780
Air sanders are powerful, durable, and lighter than many electric models. The DWMT70780's aluminum body and compact shape make it easy to control in tight spaces.
The dual-action orbit creates a random sanding pattern that helps eliminate swirl marks. This is especially important when prepping surfaces for paint.
Start at a lower speed for fine work and increase the regulator output as needed. The built-in regulator gives you instant control without walking back to the compressor.
Oil the tool daily if you use it heavily. Keep the inlet screen clean and inspect the pad for wear before each job.
For best performance, operate with an air supply delivering 90 PSI at the tool. Use a 1/4-inch air hose rated for your compressor.
Yes, it works on wood, but it's specifically designed for auto body and metal finishing. Use appropriate sanding discs for wood and lower speeds when needed.
The keyless quick release lets you swap 6-inch discs by hand—no wrenches required.
The sander is compatible with 6-inch hook-and-loop discs; the backing pad is an integral part of the tool.
Great sander, low vibration.
This thing removes material fast. I used it to strip a whole car hood. The air regulator is a nice touch.
I'm a body shop guy and I go through sanders pretty quick. This one has held up well for six months. It's lightweight and I can feather the trigger nicely. The pad changes are easy with the keyless system. It does consume a lot of air, so make sure your compressor can keep up. The vibration is lower than my old sander, which helps on long jobs. Overall, a solid buy.
Runs like a beast. Needs quality air hose though.
For the price, it's good. But it gets loud.
I use it every day. The variable speed is handy. It's held up well.
