Turned from a solid bar of brass, it has a tapered tip with high-profile threads to grip work securely; remounted pieces are held as firmly the third and fourth time as they were the first. The hex portion can be clamped in a vise while you thread on a blank, or turned with a wrench. The molded tightening knob has a low-friction brass insert.
Our longer 5" version, for work surfaces between 2" and 3-3/4" thick, is available separately.
Made in Canada.