Cages provide precise depth control by limiting the travel of the cutter being used and aiding in the perpendicular alignment of the cutter to the surface being machined.
Generally used as a depth stop when countersinking/counterboring, extremely accurate adjustment.
Adjustable in increments of .001″
Accepts industry standard ¼” x 28 TPI UNF threaded tooling up to 5/8″ diameter.
Thrust bearing ensures depth stop accuracy.