I use them to route wires through RV's. The only downside is that when using a 2" hole saw the holes are a little loose, but when secured with some glue they hold them in place well.
Edward Tools Grommet Kit Rustproof
9 Review
π§ Efficient Handheld Grommet Punching Machine by BIZOEPRO
10 Review
Smartphone Apple iPhone X 256 GB, 1 SIM, space gray
66 Review
π§ Grommet Guru: Unleashing the Power of MEZOOM's Diameter Setting Projects
Continental ContiVikingContact 7 195/65 R15 95T winter
21 Review
π§Ό Efficient Cleaning with Canplas 193064 Flush Cleanout - 4 Inch Diameter
π Kreg P OAK Plugs Pocket Hole 50 Pack
7 Review
π Enhance your Woodworking Projects with KREG P PIN Solid Wood Pocket Hole Plugs
8 Review