Easy way to accurately adjust your cutter height to within .001" on the radius. It also holds the cutter while you tighten the set screw. Clamps to the cutting tool and adjusts the position. Works for adjusting the cutter height for holes 2.5" diameter and larger. Can be left on the cutter while boring holes. Includes hex wrench for the set screw. For holes 2.5" (63mm) diameter and larger. We recommend this or the next one.

This machine is listed for sale by American Machine Tools Company located in Chicago, Illinois