Micro Chuck, For use with #60 to #80 Wire Gage Drills

• For use with #60 to #80 Wire Gage Drills in a drill press or hand-held tool.
• Grips drills firmly and accurately in various sizes as small as a human hair.
• Micro Chuck can be held in any 1/8" or 3/16" collet or larger adjustable drill chuck.