Punch and Die Set, Punch Size 1/2 in, Inside Dia. Not Applicable, (4) Sets of Punch and Die Sizes, Battery Powered Tool, Carrying Case, 1, Punch Material Steel, Number of Punches 1, Punch Type High Force Hydraulic, Square, Construction Case Hardened To 45-50 HRC, Steel, Features Case Hardened to 45 to 50 HRC, Operates from a 10, 000 psi Pump Source, Function Hole Making. This item has been restricted from sale in the following state (s): []