The KING TONY 406612 is an M12 spline bit socket designed for 1/2″ drive tools. Its extended 140mm length provides additional reach to compatible internal spline fasteners located in recessed or obstructed areas. The socket body is manufactured from chrome vanadium alloy steel, while the M12 spline bit uses S2 silicon alloy steel. The tool has a polished, chrome-plated finish and a dedicated spline head profile for correct engagement with compatible fasteners. This combination of specialised fastener profile and extended reach makes it useful for automotive servicing, mechanical repair, machinery maintenance and professional workshop applications where ordinary hex or TORX bits are not appropriate.



