【Size】3/8" square drive socket, M11 spline bit, 2.36-inch (60mm) total length.【Torque Strength】Chrome-molybdenum steel has excellent durability and strength with every impact movement; black phosphate coating for extra protection against rust and corrosion.【Chamfered Design】Chamfered ends insert smoothly into fastener head, reducing wear. 【Pin Hole】Individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion.【Widely Used】Use with a ratchet to increase the speed of tightening square drive fasteners. And the product has no insulation properties and is not suitable for electrical environments.
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