1/4"SD Britool England Bi-Hexagon (12 Point) Metric socket range 5-14mm SBM (V1)

This 1/4" square drive metric bi-hexagon socket range from Britool England features the original UK-manufactured design, finished in a high-polished chrome for durability and corrosion resistance. Produced in the Britool UK manufacturing plant prior to its closure, these sockets are now increasingly rare, with limited stock remaining.

Manufactured to professional standards, each socket features a bi-hexagon (12-point) profile to improve fastener engagement and accessibility in restricted spaces. The standard depth design has an approximate overall length of 22.1mm, making these sockets ideal for compact and precise fastening applications.

Available in metric sizes from 5mm to 14mm, please note that the 10mm size is now sold out in this original Britool England version and is only available in the later updated modern-branded range. Each socket is clearly branded Britool England, confirming authenticity and British manufacture.

These sockets are also available as part of a 10-piece set (4-14mm with no 10mm). For the complete set, please search part number SBMSET11.

Limited stock available in the hexagon version of this range also - SHM range

A superb opportunity to acquire genuine UK-made Britool tooling, ideal for professional workshops, restoration projects, or tool collectors.

Please note that the images used are to show the overall look and design of the socket and may be of a different size but you will receive the size as per your order.

The HALLMARK range was developed by Britool in the 80's for the automotive aftermarket. it has been the professional’s choice ever since. Each tool is marked with the Britool hallmark  your guarantee of quality.

The Britool Hallmark guarantee covers against defective materials and/or workmanship when used for the purpose for which they were designed. In the unlikely event that a product fails during normal use, it will be repaired or replaced. The guarantee does not extend to fair wear & tear, moving parts such as ratchet mechanisms, or consumable bits etc.