Air Impact Shovel Pneumatic Valve Guide Dismounting Punch Tool Pneumatic Shovel 5/5.5/6/6.5/7/8/9/9.5/10/10.5/11MM Punching ,Security

Punch designed for easy replacement Features a rotating head for convenient use Every pull of the lever delivers a single punch or a single flange crimp with precision control. Forms an offset crimped edge on sheet metals for no-bump lay welds Reduces metal fabrication time in half