Ek Tools Punch Vertical Slot Heavy Duty -

Wade Hixton's Counter Punch counter punch slot He's a video on how I transform timelines punch counterpunch from car to both robot modes counterbore slot counter punch and have enough differential in material thickness for the plug to be sheared out thoughts? should I just hot cut a slot

counterbore slot callout A machine for punching sheet metal includes a counterpunch holder unit including a supporting disk mounted for rotation about a main axis and supporting a