Bosch 3.3 Amp 5-Inch Random Orbit Variable Speed Sander with Dust Canister 3725DEVS PERFORMANCE: The Bosch 3725DEVS multi-purpose sander comes with a pad that both orbits and rotates, duplicating natural hand sanding action and delivering a smooth, well-blended surface finish. EFFICIENT: With enhanced random orbit sanding action and eccentric orbit diameter of 3/16 In. (3/32 In. offset) plus free rotation, the 3725DEVS offers fast, swirl-free fine finishing or for aggressive stock removal. VARIABLE SPEED: Featuring a powerful 3.3 amp rating and a variable-speed dial for speeds from 4,500-12,000 OPM to match speed to workpiece and task. The 5 microcellular backing pad allows the sander to conform to contours for a fine finish. DUST COLLECTION: The sander comes complete a microfilter dust system to trap particles as small as  micron in diameter. Users cam simply twist off the dust canister when needed. DURABLE: The 3725DEVS sander features a rugged die-cast aluminum gear housing with exclusive dual-bearing pad mount , offering durability, longer tool life, and diminished wobble and vibration.