Part no: M3816. Teng Tools 3/8in. They provide excellent torque, whilst reducing the risk of rounding fasteners. 16 x 3/8in Hex Sockets: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 & 22mm.
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