CH-60L Hydraulic Hole Punching Tool Puncher Iron Metal Copper Plate
4 dies 3/8"(ф10.5mm),1/2"(ф13.8mm),5/8"(ф17.5mm), 3/4"(ф20.5mm)(one of the four is in the puncher). ★STABLE BASE--- The stable base is more convenient for the punching work, and the punching is more stable.