Powerful motor, low vibration, low noise. TOOL ONLY!USER BENEFITS:Easy installation/removal of paper with rolled clamper?s edges.Ergonomically contoured grip with non-skid elastomer covered surface.Durable aluminium foot with dust protection.Rubber switch cover prevents ingress of dust.Hook and loop type abrasive paper can be used.Double Insulation, Dust Collecting and Hook and Loop Type.