C.S. Osborne Revolving Hole Punch
This hole punch has six settings that are easily switched so you can make the size hole you need! Tip: if you're having trouble getting the punch to go all the way through the fabric, use corrugated card board behind your fabric.
This tool should be used with the self healing cutting pad.
Set grommets with one of the following tools after punching your hole: C.S. Osborne Plain Washer Grommet Setter, Handi Grommet Kits or Press-N-Snap Tool.
Sizes are 3/16", 5/32", 1/8", 7/64", 3/32", 5/64".