BEI WRH Hex Shank Mini Drill Chuck Conversion Three Jaw Chuck Power Tool, Model:3mm Round Chuck (0.3-3.4mm)

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