Size is marked both with a high-visibility laser marking and a permanent stamped marking that wont wear off 6-point socket opening provides an exact fit for hex fasteners Radiused corners prevent fastener round-off by applying force to a fasteners flat sides, rather than its corners Meets a minimum of 13 times the ANSIASME standard for proof torque Overall Socket Length: 308 inches
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Item# : SPM16404028024
Model # : SID23014