Britool 3/8"SD Deep Hexagon Metric Sockets V1 Original range 7-19mm

This Britool Hallmark 3/8" Drive Socket Range features the original design version of the Hallmark sockets, manufactured from premium chrome vanadium steel for strength, durability, and long service life.

Each socket is designed with a 6-point hexagon profile to ensure secure engagement with fasteners, reducing the risk of rounding. Ball retaining grooves on the square drive faces provide a positive and secure fit with all 3/8" square drive accessories, improving safety and control during use.

Covering metric sizes from 7mm to 19mm, this range is ideal for automotive and general workshop applications. As these are from an earlier Hallmark design, stock levels vary by size and availability is limited.

Stamped with "Britool" and the Hallmark logo   along with their part number and size.

A reliable choice for professionals and enthusiasts seeking original Britool Hallmark tooling made to exacting standards.

Please note that the images used may be of different sizes 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 and for the expected life of the tool. 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 items such as bits and repair kits.