Bosch OS50VC 120-Volt 3.4-Amp Variable Speed 1/2-Sheet Orbital Finishing Sander with Vibration Control Powerful 3.4-Amp Sander: Allows for higher removal rate and maximum orbital sanding speed Vibration Control: Bosch-exclusive suspension system minimizes vibration for superior handling and maximum comfort Sheetloc Supreme Paper Clamping System: With paper-tensioning system for perfect paper fit- Also accepts stick-on paper Variable-Speed Dial: Allows matching of speed and power to workpiece and task for best performance Translucent microfilter dust canister with integrated paper filter and screw-off cap for easiest emptying