The Makita 9403 100mm Super Duty Belt Sander has a heavy-duty construction with double insulation to protect the user. The high powered motor allows for high speed stock removal and is fitted with a rotating dust bag. It is supplied with a dust bag, abrasive belt and a dust nozzle. Specifications: Input Power: 1,200 Watt.No Load Speed: 500/min.Belt Size: 100 x 610mm.Weight: 5.7kg. Vibration sanding: 2.5 m/sec².Vibration K factor: 1.5 m/sec².Noise sound power: 97 dB(A).Noise sound pressure: 86 dB(A).Noise K factor: 3 dB(A).