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OTC s 6171 is a 3mm Metric Hex Bit Socket with a 3 8 square drive Made with tw... OTC s 6171 is a 3mm Metric Hex Bit Socket with a 3 8 square drive Made with two piece construction S2 grade steel one of the highest quality tool grade steels used in production this bit socket is designed for endurance A natural finish ensures that... more

features and benefits made with superior s2 steel to meet or exceed torque spe... features and benefits made with superior s2 steel to meet or exceed torque specifications hundreds of applications all bit sockets have a 2-piece design which gives 20% longer life than 1-piece design use 3/8 hex insert covered by otc s lifetime... more

OTC 6175 Metric Hex Bit Socket - 7mm with 3/8 Square Drive Experience reliable... OTC 6175 Metric Hex Bit Socket - 7mm with 3/8 Square Drive Experience reliable performance with the OTC 6175 Metric Hex Bit Socket. This 7mm socket with a 3/8 inch Square drive is engineered for exceptional precision and built to last for demanding... more