Powerful Belt Sander for efficient material removal: Makita?s Belt Sander 9403 combines power and speed with ease-of-use features and less noise for fast and efficient stock removal. The 9403 is ideal for woodworkers, carpenters, furniture makers, floor installers, deck builders and general contractors who require a best-in-class belt sander. | TECHNICAL SPECIFICATIONS: Maximum Output Power: 1200 W | Belt Speed: 500 m/min | Belt Size: 100 x 610 mm | Power Supply Cord: 5.0 m | Sound Power Level (LWA): 97 dB(A) | Sound Pressure Level (LpA): 86 dB(A) | Noise Uncertainty (K Factor): 3 dB(A) | Vibration Level (3 axes): ? 2.5 m/s? | Vibration Uncertainty (K Factor): 1.5 m/s? | Weight without Cable (EPTA Procedure 01/2003): 5.7 kg | Product Dimensions (L x W x H): 353 x 164 x 157 mm | Vacuum cleaner connection ? in/out: 25/31 mm | USER BENEFITS: Labyrinth construction seals and protects motor and bearings from dust and debris for longer tool life | Large front grip is positioned for operator comfort | Low noise (84dB) for operator comfort | Dust bag swivels 360? for more convenient operation | Double insulated | 100 mm (4″) wide belt with a speed of 500m/min (1,640ft/min) for fast material removal