Description
7 piece adjustable drill stop collar set. Takes the guesswork out of drilling. To use: just slip the collar over drill bits; measure desired depth; then tighten set screw. Will drill to uniform depth every time.
Secondary Description: Contains one each: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2".
Set or Kit: Set