3.0 ampere motor operates at 12,000 OPM. Orbit diameter 3/32". Textured anti-slip top and body grip. Controlled finishing system maintains pad speed and minimizes gouging during start up. Dust-sealed switch. Sealed 100% ball bearing construction. High capacity dust bag with built-in vacuum adapter. Uses 5" 8-hole hook and loop paper. Complete with heavy-duty kit box.