10" Pro Rotary Punch
* 45# carbon steel punching head,blacked and heat treated
* Hole sizes:round hole:3.5;4.0;4.5mm Flat hole:6.6x3.1;7.5x36.mm Oval hole:6.1x4mm
* Necessary tool in factory store,office and hotel and it widely
used in punching round holes into soft materials leather, canvas,
rubber,plasic and catdboard