Britool Hallmark Metric Hexagon Bit Socket Range - 3/8" Drive V2

This Britool Hallmark metric hexagon bit socket range is engineered for professional performance in demanding workshop and mechanical applications. Manufactured from premium chrome vanadium steel, these sockets offer excellent durability, strength, and resistance to wear, ensuring consistent performance over time.

Each socket is fitted with a precision-machined hex bit, securely retained with a grub screw for added stability during use. The replaceable bit design allows for easy maintenance, with replacement bits available separately as consumable components, helping to extend the lifespan of the tool.

Designed with a 3/8" square drive, these bit sockets integrate seamlessly with standard ratchets and hand tools, providing versatility and ease of use across a wide range of fastening tasks. Built to the high standards associated with the Britool Hallmark range, these sockets deliver reliable results and professional-quality performance.

Available in sizes 3mm, 4mm, 7mm, 8mm, 9mm, and 10mm, this range covers a variety of common hex fastening applications.

Replacement bits are available as required and are classed as consumable so are not covered under warranty.

Please note that product images are for illustrative purposes only and may show a different size than the item supplied.

This range are the version 2 design. If you want the latest V3 design as featured in the foam tray sets then please search M1B3MB for the 3mm and 7mm onwards M2B7MB. Just replace the number with the size you want.

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.