Made from forged and hard chrome vanadium steel, these Nut Drivers provide hardness that can reach 56HRC. With a corrosion resistant sandblasted finish, they are made more durable. These serve as universal 1/4” hex shanks to fit quickly, change and lock firmly in standard chucks making them suitable for any drill, driver and screw gun. They are widely used in household DIY, auto parts, woodworking, professional machine repairing, etc.
- Convenient storage
- Wide application
- 4mm, 5mm, 5.5mm, 6mm, 7mm sizes