US PRO Impact Spline Socket Bit Set M4 to M12 & M14 M16 M18 Tamper Proof 1/2" Dr

Tamper-Proof Spline Bits: M14, M16, M18 - for secure fastener handling. Tamper-Proof Spline Bits: M14, M16, M18. Sockets: M4, M5, M6, M8, M9, M10, M12. This set is built for use with impact wrenches and ratchets, providing the durability and precision you need for demanding tasks.

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