12,000 orbits per minute suitable for sanding large surfaces or rough surfaces of wood 8,000 orbits per minute suitable for small surface sanding applications, including wood edge sanding, metal deburring and more where sanding at high speed could result in over-sanding 4,000 orbits per minute suitable for paint removal from metal surfaces where sanding at high speeds could result in melting the surface Large rubberised clamping lever for quick and easy paper installation and removal; compatible with pad 19430-6 (not included) for hook and loop paper fastening system 3 stage electronic speed control by push button Tool-less paper clamp Detachable front grip without tools for sanding into corners In built dust extraction mechanism Can be connected to a Makita Dust Extractor without an adapter Not compatible with G-Series batteries, Weight: 10.141264052 pounds, Manufacturer: Makita