[DOUBLE BOX END] - 3/8-inch x 7/16-inch 12-point socket.[CR-V CONSTRUCTION] - Made of heat treated chrome vanadium steel for strength and durability.[REVERSIBLE] - Allows the user to switch direction without needing to remove the wrench from the fastener.[OFFSET HEADS] - For more convenient use in confined spaces and on long studs, prevent scraped fingers.[WIDELY USE] - Applied in DIY hand-making, household maintenance, and most general repairs.
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