Adjustable Clamp Bench Hold Fast
3/4" (19mm) Hole Bench Top Diameter x Bar Length x Reach
This Clamping Bench Hold Fast features a hardened plastic star knob which can be tightened for variable clamping pressure.
Place it in a 3/4" hole and whack with a mallet to lock. Hit the back of the clamp to release.
The arm is made of a forged steel while the post is made of iron alloys.