Breaker and Demolition Hammer Chisel Chisel Type Pointed Spade Shank Type - Machining Hex Shank Diameter 21/32 in Shank Hex Size 1 1/8 in Shank Length 15 3/4 in Measurement System Fractional Inch Head Width 1 in Overall Length 20 in Chisel Collar Shape Point For Tool Type Rotary Hammer Maximum Drilling Depth 6 in