Adjustable Drill Stop Set
This Two piece stop collar set fits all drill bits from 1.5mm to 12.7mm. The smaller one takes bits from 1.5 - 6.4mm, and the larger takes 6.4 - 12.7mm bits.
Designed with double-ended collets inside threaded sleeves, they lock in position with a quick twist. They are handy, versatile stops for the shop or toolbox.