This hand-held air-operated cutter uses 70-90 PSI and creates 617 lbs. of cutting force. It cuts.130ø copper,.110ø steel and.047ø piano wire with diagonal, clipper or end type cuts depending on die. Diagonal carbide blades are also available. The tool is 7" long and 2 13/64 diameter. It weighs 1.2 lbs. and requires 1/4" NPT air connection.