Sandblast heat treated chromium vanadium steel, rust - proof, non - slip, high occlusive, compact and flexible.
The product is easy to install and disassemble, not easy to fall off when using.
Knife handle of various sizes fits most electric drills or cordless drills.
Power nut drive kits with nut clips.
Suitable for installation in pneumatic screwdriver, electric screwdriver, pneumatic drill, electric drill, handgun drill, manual screwdriver, widely used for home DIY, auto parts, woodworking, professional mechanical repair and other occasions.