The 12mm 12‑point socket 1/2" drive is a hand tool socket designed to engage 12‑point (double‑hex) fastener heads and is primarily used with 1/2" square‑drive ratchets, breaker bars and torque wrenches. Its 12‑point profile allows easier alignment in confined spaces and a smaller swing angle than six‑point sockets, making it well suited for maintenance tasks where access is restricted or frequent repositioning is required.

This Draper Tools Group D socket (DR33097) is manufactured from chrome‑vanadium steel (Cr‑V), heat treated to provide good tensile strength and resistance to wear. The component is finished with a bright, chrome plated surface to improve corrosion resistance and ease cleaning. The socket features a 12‑point head form, a 1/2" (12.7mm) square drive recess to accept standard drive tools and a detent hole/ball groove to secure to ratchets and extensions; as a non‑threaded accessory its specification is focused on dimensional accuracy and drive fit rather than thread form. The item is produced to established DIN/ISO/BS dimensional and tolerance standards for hand sockets to ensure interchangeability with common hand‑tool systems.

Typical applications include automotive repair and servicing, agricultural machinery maintenance, heavy plant and engineering workshops, commercial vehicle and fleet maintenance, and mechanical assembly tasks where higher torque and durable engagement are required. The 12‑point form is especially useful on fine‑pitch or multi‑flanged fasteners and where alternate engagement angles reduce downtime during repetitive loosening or tightening.

Key benefits of this 12mm 12‑point socket include the corrosion resistance from chrome plating, the strength and wear resistance of heat‑treated Cr‑V steel, and compatibility with a wide range of 1/2" drive accessories such as extensions, universal joints and torque tools. Its precision fit reduces rounding of fastener corners and prolongs the life of both tool and fastener.

Duchy Fasteners stocks this 12mm socket individually and in sets; our socket range covers common sizes and multi‑pack options to suit workshops and mobile toolkits—please contact us for current availability and pack quantities.