Cr-Mo Alloy Steel Durable Cr-Mo material, along with cold forging and heat treatment to ensure high strength, toughness, and long lifespan.
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Snugly Fits Fastener Head The 6-point opening provides a more exact fit, allowing it to apply more torque without slipping.
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Prevent Round-off Corners Radius corner design protects the fastener and socket, prolonging their lifespan.
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