Breaker Hammer Kit Handle Type T-Handle Chuck Style 1 1/8 in Hex Impact Energy 38.4 ft-lb Maximum Blows per Minute 960 bpm Tool Weight 68.3 lb Current 15 A Number of Speed Settings Continuous Vibration Level 4.8 m/sq sec Sound Level 105 dB Number of Chisel Positions 1 Voltage 120V AC Power Source Corded Kit Contents (1) Bare Tool (1) Bull Point Chisel Minimum Blows per Minute 0 bpm Application Breaking Creating Openings Into Shafts Floor Trenching for Pipe Risers