3 clamping knobs, without bolts & nuts. made of steel & the bolts are replaceable. The idea is to use low grade bolts that are softer than the steel on your grinder so that the bolts wear before the bosses on the grinder wear. Once the bolts wear you just replace them. The knobs are roughly 1/4" thick & 2" wide at the widest point. They capture a standard 1/4-20 hex head bolt, any length. A 1/4-20 nyloc nut is used to secure the bolt (see pictures), these never come loose. Use shorter bolts when used to clamp tooling arms, longer bolts when using these on your tracking wheel adjuster. We finish these in black paint so that you can easily re-coat them when they get scratchy.
Trustpilot
1 day ago
2 weeks ago
