Bit Socket XZN Rail 3/8'' 12P

FOUR FLAT™ sides on socket deter rolling and provide a wrench-ready design. Slim design for better access in tight spaces. Single forged piece adds durability in high torque applications. Stamped sizes for better visibility in all lighting conditions. M4, M5, M6, M7, M8, M9, M10, M12, M13, M14, M16, M18.