Powerful 12.0 amp motor provides professional powerMotor is located over platen for maximum performance and perfect balanceDesigned for flush sanding up to vertical surfacesVariable-speed dial is conveniently placed on the handle, allowing belt speed adjustment from 1,000 to 1,500 SFPMQuick-release belt-change leverFingertip belt-tracking knob for quick, accurate belt adjustmentsLarge capacity dust collection bag swivels 360°User-friendly design with ergonomically correct handlesBelt and gear drive system transfers power from the motor to the sanding belt