Feature:

Shock Resistant Screwdriver Bits- Built for high-impact high_strength screw driving ,Suitable for screwdrivers, especially impact drivers

Non-slip serrated blade- Saygoodbye to screw slippage Screw deep bite effectively reduces head slippage Greatly improve work efficiency

Hardness≥62HRC-High precision optimization Material. The hardness of bit head is as high as 62HRC stronger and more durable

Mechanics Principle Design- Strong torque, high torque After touching the screw head Impact screwdriver The resulting collision reaction force partly absorbed by torsion Effectively prevent the cutter head from breaking

Shock Proof-Quickthrough metal Shock resistant and not cracked Easily penetrate metal plates with dovetail nails

Specification:

Material: D1 Alloy Steel

Color: Black"