Powerful 12.0 amp motor Motor is located over platen for maximum performance and perfect balance Belt and gear drive system transfers power from the motor to the sanding belt Belt speed of 1,500 SFPM for rapid stock removal Fingertip belt-tracking knob for quick, accurate belt adjustments and quick-release belt-change lever Large capacity dust collection bag swivels 360 degree(s)s so it's never in the way during sanding