Permanent magnet motor produces dependable speed and power under load. Universal vacuum hose adapter easily connects toall vacuum hose sizes (1-1/4 In., 1-7/16 In. 1-1/2 In. 1-7/8 In. 1-15/16 In. 2-1/2 In.). Plastic dust canister with filter provides efficient dust collection. Button style paper clamp system allows for fast, easy, and secure sandpaper installation. Dual counter balance provides lower vibration during use. Includes (1) 100 grit sandpaper, (1) 150 grit sandpaper, (1) paper punch, (1) plastic dust canister.