KEY FEATURES: 280 Watt variable speed motor adjusts from 8,000-12,000 orbits per minute, providing ideal sanding speed for all materials. Low vibration allowing for extended usage without fatigue. Built-in dust extraction port allowing direct connection to dust extractor or DEWALT AirLock system. Textured anti-slip top and body grip provides ultimate comfort and control during use. Dust-sealed switch prevents contamination. Controlled finishing system controls pad speed and minimizes gouging during start-up. Sealed 100% ball-bearing construction provides longer life. Compact palm grip design. Uses hook and loop paper for consistent adhesion and fast-changing. | SPECIFICATIONS: Power Input: 280 Watts | Power Output: 120 Watt | Orbits Per Minute: 8,000 ? 12,000 opm | Orbit Size: 2.6 mm | Paper Size: 125 mm | Weight: 1.28 kg | Length: 170 mm | Height: 140 mm | Hand/Arm Vibration: 2.5 m/s? | Uncertainty K 1 (Vibration): 1.5 m/s? | Sound Pressure: 80 dB(A) | Sound Pressure Uncertainty: 3 dB(A) | Sound Power: 91 dB(A) | Sound Power Uncertainty: 3 dB(A)