10pcs M bits socket set durable Cr-V

[TORQUE]: Professional grade chrome vanadium steel sockets for greater torque and turning power.
[VERSATILITY]: Replaces multiple Allen wrench sets and includes commonly used Hex, Torx, External Torx and Screwdriver Socket Bits for mechanic work or other applications.
[EASE OF USE]: Precisely machined chamfered ends for smooth bit insertion with clear size markings on the bits and storage box for quick identification and swapping of parts.