The Makita BO5031 125mm Random Orbital Sander with variable speed control for a smooth finish Suitable for a range of sanding activities from paint removal to fine finishing Hook & loop changing system for easy installationremoval of the sandpaper The sander has an ergonomically shaped housing with a non-slip coated surface for optimal handling Dust is kept to a minimum holes on the base plate transfer the dust to the rear mounted bag or you can use the dust port to attach a vacuum cleaner Supplied with 1 x Dust Bag Specification Input Power 300W No Load Speed 4000-12000min Orbit Diameter 28mm Abrasive Disc 125mm Pad Size 123mm Weight 13kg All vibration figures quoted are Tri-axial to EN60745 2006 Noise Sound Pressure 80 dBA Noise K Factor 3 dBA Vibration K Factor 15 msec² Vibration Sanding 4 msec²