Pneumatic Air Panel Flange Punch Tool Auto Body Sheet Metal Hole Puncher 1/4"
1 X Pneumatic Air Punch Flange Tool. Pneumatic Punching Machine. Air Punch Tool for hole punching. Air Inlet NPTF: 1/4". Material: Zinc alloy. Fit for: Stainless steel, Aluminum, Iron. Punching hole thickness: about 0.8-1.34mm.