The 39-piece socket set with 1/4" drive offers a precise and durable solution for metric fastenings. The tools are made from high-performance alloy steel and feature a micro-matte finish that enhances grip and prevents annoying light reflections. The twelve-point sockets with Dynamic-Drive profile reduce wear and protect the fasteners from damage. An integrated quick-release function on the ratchet allows for a swift and secure change of the inserts. The set is complemented by a selection of bits and a matching bit holder for versatile applications.