Hex Shank Mini Drill Chuck Conversion Three Jaw Chuck Power Tool, Model:Hex Shank Black Chuck (0.3-3.6mm)

1. Material: alloy
2. Number of teeth: 3
3. Surface treatment: electroplating
4. Applicable to: electric hammers, electric drills, electric screwdrivers and other electric tools and pneumatic tools
5. Features: More convenient installation and removal, less effort