Efficient professional sander: A silent and efficient vibration-dampened sheet orbital sander for a variety of professional sanding applications. Well-designed frame for easy handling. The tool has a powerful 330 W motor and an abrasive paper size of 115 x 280 mm. Engine speed of 10,000 min | TECHNICAL SPECIFICATIONS: Maximum Output Power: 330 W | Impact: 22,000 min-? | Vibrations per minute: 10,000 min-? | Sanding Pad Dimensions: 115 x 229 mm | Dimensions of Clamped Abrasive Sheet: 115 x 280 mm | Sanding Orbit Diameter: 2.6 mm | Power Supply Cord: 2.5 m | Plastic Carrying Case: yes | Sound Pressure Level (LpA): 71 dB(A) | Noise Uncertainty (K Factor): 3 dB(A) | Vibration Level (3 axes): 5 m/s? | Vibration Uncertainty (K Factor): 1.5 m/s? | Weight without Cable (EPTA Procedure 01/2003): 2.8 kg | Product Dimensions (L x W x H): 289 x 115 x 190 mm