Lightweight compact design for reduced fatigue and improved controlPowerful 9 amp motor delivers high performanceVariable speed dial adjusts from 820 - 1450 ft./min for improved manageabilityLeft side mounted dust collection bag reduces airborne particlesTracking window improves visibility of surface and sanding beltSoft elastomer grips for a comfortable and secure holdFlush surface for quick and even sandingWear resistant V-Belt drives sander for double service life