Product Description
These genuine Britool England 3/8" Drive Fixed Extension Bars are original British-made workshop tools manufactured at the historic Cannock UK production plant before its closure. Renowned for their exceptional build quality, strength, and reliability, these classic Britool extension bars remain highly sought after by professional mechanics, engineers, collectors, and enthusiasts of traditional British engineering.
Designed for use with 3/8" drive ratchets, sockets, and accessories, these fixed extension bars provide extra reach when working in confined, recessed, or difficult-to-access areas. Ideal for automotive repair, garage work, engineering, industrial maintenance, and general workshop applications, they allow easier access to fasteners located deep within engine bays, machinery, and assemblies.
Manufactured from high-quality hardened steel, the fixed design ensures maximum strength and dependable torque transfer without flex, making them suitable for demanding professional use. Their durable construction and precision-machined square drive ends provide a secure fit with all standard 3/8" drive socket systems.
As original Made in England Britool tools produced at the iconic Cannock manufacturing facility, these extension bars are widely regarded as superior-quality examples of classic British toolmaking compared to later imported versions.
Features:
- Genuine Britool England extension bars
- Original Made in England tools
- Manufactured at the historic Cannock UK plant
- 3/8" square drive compatibility
- Fixed extension design for strength and durability
- Ideal for automotive, engineering, and workshop use
- Provides improved access to recessed and awkward fasteners
- Precision-machined for secure socket engagement
- Heavy-duty steel construction for professional use
- Suitable for mechanics, engineers, and tool collectors
Available Lengths:
- 75mm Extension Bar
- 100mm Extension Bar
- 300mm Extension Bar
- 450mm Extension Bar
Perfect for professional garages, workshops, classic tool enthusiasts, and anyone looking for genuine British-made Britool socket accessories built to last.
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 or moving parts such as ratchet mechanisms.