The KING TONY 403610 is an M10 spline bit socket designed for 1/2″ drive hand tools. The socket body is manufactured from chrome vanadium alloy steel, while the M10 spline bit is made from S2 silicon alloy steel to provide a durable working profile. A polished chrome-plated finish provides a professional surface suitable for workshop use. The dedicated spline head is designed to engage matching internal M10 spline fasteners correctly, making the tool suitable for automotive, mechanical, machinery and equipment servicing where this fastener profile is used. Its 80mm configuration provides useful additional reach compared with short bit sockets and allows the tool to access fasteners positioned deeper within assemblies.


