The Makita 9911 Belt Sander has a compact design but still offers the highest capacity of sanding and dust collection among the same class sanders. Fitted with a variable speed control by dial to suit the operator's needs. It offers constant speed under load and is double insulated, for additional user protection. Supplied with: 1 x Dust Bag and 1 x Abrasive Belt Specifications: Input Power: 650W. No Load Speed: 75-270/min. Belt Size : 76 x 457mm. Weight: 2.7kg. All vibration figures quoted are Tri-axial to EN60745 2006. Vibration Sanding : 2.5 m/sec². Vibration K Factor : 1.5 m/sec². Noise Sound Power : 94 dB(A). Noise Sound Pressure : 83 dB(A). Noise K Factor : 3 dB(A).