Britool Hallmark 3/8" Socket Set 6-24mm Deep & Standard + Wobble Extension Set

A comprehensive professional 3/8" socket and extension set from Britool Hallmark, combining both standard and deep sockets with a full range of wobble extension bars. Designed for durability, organisation, and efficiency in demanding workshop environments.

Socket Set Features

• 3/8" drive chrome vanadium sockets
• Includes both standard and deep sockets
• Sizes from 6mm to 24mm
• Each socket stamped with Britool hallmark and part number
• Supplied in high-quality EVA tool control foam
• Foam fits neatly into toolbox drawers or roll cabs

Socket Sizes Included

6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24mm

Socket Dimensions

• Deep sockets: approx. 64mm–66mm length
• Standard sockets: approx. 29mm–32mm length

Wobble Extension Bar Set

• 3/8" drive wobble extensions
• Allows up to 10° offset access for hard-to-reach fasteners
• Spring-ball socket retention for secure fit
• Supplied in matching tool control foam tray

Extension Sizes

38mm, 50mm, 75mm, 125mm, 150mm, 200mm, 250mm, 450mm

Storage & Organisation

• Supplied in precision-cut EVA foam trays
• Keeps tools organised and easy to access
• Fits directly into toolboxes and workshop drawers

Foam Dimensions

• Socket tray: approx. 191mm x 395mm x 36mm
• Extension tray: approx. 472mm x 130mm x 35mm

Applications

Ideal for professional automotive technicians, mechanics, and workshop environments requiring a complete and organised socket solution with enhanced access capabilities.

Brand

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.