Quickly and easily add grommets to murals, backdrops, and more with the GAP Econo Self-Piercing Grommet Machine — without the need to pre-punch a hole. This machine may be economical, but it's built to last. Made of cast iron, it features a lever mechanism that's as simple to use as a sta...
| #3 | 0.5" | 12.7 mm | 0.9" | 22.8 mm | 0.3" | 7.62 mm |
| #2 | 0.375" | 9.52 mm | 0.7" | 17.7 mm | 0.2" | 5.08 mm |
| #1 | 0.3" | 7.62 mm | 0.6" | 15.2 mm | 0.2" | 5.08 mm |
| #0 | 0.2" | 5.08 mm | 0.5" | 12.7 mm | 0.2" | 5.08 mm |