Makita HK1810 Power Scraper. Powerful 5 AMP motor with 0 - 3,200 BPM for maximum performance. Air cushion hammering for long tool life. Quick change bit retainer for easy changes. Automatic brush cut-out system to protect motor. Factory grease packed for reduced maintenance. All ball and needle bearings for longer tool life. Double insulated. Specifications: Blows/Min - 0 to 3200, Amps - 5. Standard Equipment: 1 3/16" Scaling chisel, 2" Scaling chisel, Bull point, Dust cover, Plastic tool case.