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..