Dual mode operation gives you three functions - fast stock removal, fine sanding, and polishing - from one easy handling sander that weighs in at just 4.4 lbs. With near total dust extraction, exceptional ergonomics, and many advanced features, this is the 5" sander that does it all and does it well. - DUAL MODE, TRIPLE FUNCTION: For coarse sanding, fine sanding and polishing - FAST STOCK REMOVAL: Without scratching - FINE SANDING: New design for superior flatness - 1" DUST EXTRACTION PORT: For a clean workpiece and clean air - JETSTREAM PAD DESIGN: For better results and 30% longer abrasive life - LOW VIBRATION: For easier working and top results - TOOLLESS PAD CHANGE: A world first - STICKFIX HOOK & LOOP PAD: For fast abrasive changes - LIGHT AND ERGONOMIC: For controllability in any position Specifications: Power consumption: 500 Watts / 4.2 amps 120 v AC Pad diameter: 5" (125 mm) Speed rotary motion: 300 - 600 rpm Speed eccentric motion: 3000 - 6000 rpm Sanding stroke: 9/64" (3.6 mm) Dust extractor connection: 1 1/16" (27 mm) Weight: 4.4 lbs. (2 kg) Festool