![Hollow Punch](http://bangruitools.com/cdn/shop/products/HollowPunch_{width}x.png?v=1598509658)
- Made of heat treated carbon steel for long-life sharpness and durability
- Applied for punching holes on gaskets, leather, canvas, plastic, vinyl, rubber and other soft materials
- Knurled bodies for a secure grip, precision ground flutes and cutting edge