Description
- Name: Hex Drill Nut Driver Power Extension Bar
- Material: Chrome vanadium steel CR-V
- Hex shank turn square connector
- Hexagonal shank, General Specifications edge 6.35mm 1/4 Turn 1/2"( 12.5mm) ,3/8" (10mm) ,1/4" (6.3mm) connector
- Uses: Suitable for a screwdriver handle or electric screwdriver tool (hexagonal hole or three-jaw chuck) drive sleeve to use. After install the original hexagonal size can be converted to square head size,so use to install the sleeve.
package: sizes included are 2 x 1/2" drive, 2 x 3/8" drive and 4 x 1/4" drive Material: chrome vanadium steel.
