Britool England Long Bi-Hexagon AF Ring Spanners - 3/8" to 15/16"AF

The Britool Hallmark Long Bi-Hexagon Ring Spanners represent classic British toolmaking at its finest. These double-ended, double-offset ring spanners feature a bi-hexagon (12-point) profile at each end, providing excellent grip on fasteners and improved access in restricted or recessed areas.

Manufactured in England at the original Britool foundry, these spanners are finished in a high-polish chrome, offering durability, corrosion resistance, and a premium appearance. Each spanner is clearly branded with “Britool England” and the Hallmark logo, confirming authenticity and heritage craftsmanship.

Available in popular AF (imperial) sizes, these long ring spanners are ideal for professional mechanics, engineers, restorers, and collectors alike.

⚠️ Limited stock available – the factory is now closed, making these tools increasingly rare.

AF sizes available:
3/8" x 7/16"
1/2" x 9/16"
5/8" x 11/16"
13/16" x 7/8"
7/8" x 15/16"

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

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.