1/4-20 Female Knobs
Here they are - all the knobs you'll ever need for any jig, fixture, or other apparatus. Made from recycled plastic, they're much stronger than standard phenolic knobs. Female knobs all have through holes. USA
Knob Diameters (widest distance across knob)
2-Wing - 2"
3-Wing - 1-3/4"
4-Wing - 2-3/8"
