9ton Hydraulic Metal Punch Kit Blue

features:- complete   punch tools - hydraulic punch tool kit features 1pc 9-ton pump, 2pcs draw   studs, 1pc piston shaft, 2pcs spacers and 6 sets of interchangeable dies   & punches fitting for 1/2", 3/4", 1", 1 1/4", 1   1/2" and 2" conduit sizes, can drill different sizes holes on   stainless steel, aluminum, steel, plastic, etc; 1/8' (11 gauge) max punching   thickness for iron and 1/16' (16 gauge) for stainless steel, perfect to be   used for different drilling projects    - efficient hydraulic design -   hydraulic mechanism of the pump produces a strong force of 9t for providing   great punching accuracy and fast punching speed which is 10 times much faster   than common wrenches, ideal for improving working efficiency; rotary 'on/off'   knob on the pump for quick releasing pressure, adding more safety    - sturdy steel construction -   40cr steel dies and 45# steel pump body for ensuring high strength,   sturdiness and durability, stable construction is suitable for heavy-du