- 【Powerful Torque】Heated treated premium chrome vanadium steel sockets provide superior torque for greater turning power. Drop-Forged for long lifespan and Chrome plated for rust-resistance. Round corner design increases contact surface with ratchet wrench to get tighter connection.
- 【Precision Bits】Bits are made of S2 alloy steel for superior hardness and toughness that reduce wear-outs and ensure longevity. Sand blasting finish protects bits from rust and corrosion. Chamfered ends allow smooth insertion onto fasteners and reduce damage of edges.