CP 0032 Request a Free Quote Continue Shopping Print this page Share this page Photos Specifications Dimensions Description Rock Drill Weight 55lb Chuck Size 1'' x 4 1/4'' or 7/8'' x 3 1/4'' or 7/8'' x 4 1/4'' Frequency 2200 bpm Air Consumption 103ft³/min Air Coupling 3/4 Swivel Standard Equipment: Optional Equipment: