Demolition Hammer Kit Handle Type Chipper Chuck Style SDS-Max Impact Energy 19.9 ft-lb Maximum Blows per Minute 1 950 bpm Tool Weight 27.8 lb Current 14 A Number of Speed Settings Continuous Number of Chisel Positions 12 Voltage 120V AC Power Source Corded Kit Contents (1) Bare Tool Minimum Blows per Minute 975 bpm Application Bushing Demolition Digging Driving Ground Rods Scraping Tamping Blows per Minute 975 to 1 950 Motor Type Electric Tool Length 27 1/2 in