We have Hougen 75004A Ogura Punch-Pro Hydraulic Hole Puncher with Product Detail Still portable yet its 22 ton punching pressure Double insulated motor move it up to punching 3/8-inch materials Added capacities and weight make it more suitable to using the work stand and foot switch for best performance Easily confirm the hole position with the jog down feature Punch automatically returns to the starting position after the punching cycle is complete . The "Hougen 75004A Ogura Punch-Pro Hydraulic Hole Puncher" is best product for you. We recommended Hougen 75004A Ogura Punch-Pro Hydraulic Hole Puncher