•Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
•Pin hole can be used with pin and O-ring for secure socket retention
•Off-corner loading design reduces fastener rounding
•Manganese phosphate finish to resist corrosion
•High-visibility laser-etched markings provide quick size identification
•Secondary hard stamped size markings
•Meets or exceeds ASME specifications
•Includes blow mold case for storage and organization