Hand Tools

45mm Hydraulic Square Punching Die, Manual Hydraulic Hole Punch Knockout Die Hole Punch Tool for Drilling In The Manufacturing Industry, Cr40 Black,1 Build to Last: It is made of high-quality Cr 40 by blackening and heat treatment, featuring high strength, heat resistance and durability, which can be reused. High Efficiency: It can be used with cylinders and hydraulic pumps (both not included) to... 45mm Hydraulic Square Punching Die, Manual Hydraulic Hole Punch Knockout Die Hole Punch Tool for Drilling In The Manufacturing Industry, Cr40 Black,1