Britool Hallmark 9 Piece Socket Adapter & Universal Joint Set with Foam Tray

The Britool Hallmark 9 Piece Socket Adapter & Universal Joint Set is a professional-quality accessory set designed to maximise the versatility of your socket collection. Manufactured from high-quality Chrome Vanadium steel, this comprehensive set allows you to adapt between different square drive sizes while providing improved access to fasteners positioned at awkward angles.

The set includes six square drive socket adapters, enabling both drive size reduction and enlargement between 1/4", 3/8", 1/2", and 3/4" drive systems. Also included are three heavy-duty double-pin universal joints in the most commonly used drive sizes, allowing sockets to operate smoothly at an angle where direct access is restricted.

Supplied in a precision-cut Tool Control foam tray, each component is securely stored for quick identification and organised toolbox storage. Individual adapters and universal joints are available separately should replacements be required.

Please note: This set is designed for hand tool use only and is not suitable for use with impact wrenches, air tools, pneumatic equipment, or power tools.

Key Features

• Genuine Britool Hallmark quality
• 9-piece professional adapter and universal joint set
• Manufactured from high-quality Chrome Vanadium steel
• Six socket drive adapters included
• Three double-pin universal joints
• Expands compatibility between different square drive sizes
• Allows improved access to awkward or confined fasteners
• Precision-cut Tool Control foam tray
• Individual replacement components available
• Suitable for professional workshop and automotive use

Set Contents

Socket Adapters

• 1/4" Female × 3/8" Male
• 3/8" Female × 1/4" Male
• 3/8" Female × 1/2" Male
• 1/2" Female × 3/8" Male
• 1/2" Female × 3/4" Male
• 3/4" Female × 1/2" Male

(F = Female Drive, M = Male Drive)

Universal Joints

• 1/4" Square Drive
• 3/8" Square Drive
• 1/2" Square Drive

Specifications

• Brand: Britool Hallmark
• Number of Pieces: 9
• Material: Chrome Vanadium Steel
• Adapter Types: Square Drive Reducers & Enlargers
• Universal Joint Type: Double-Pin Design
• Storage: Tool Control Foam Tray
• Foam Tray Dimensions: Approximately 200mm × 190mm × 35mm
• EAN: 5060960270009

Professional Workshop Versatility

The included adapters allow different socket drive sizes to be used with compatible ratchets, extension bars, breaker bars, and torque wrenches, reducing the need to carry multiple drive-specific tools.

The heavy-duty universal joints provide:

• Improved access to awkward fasteners
• Greater flexibility in confined spaces
• Smooth power transfer through angled drives
• Reliable operation during mechanical repairs

Tool Control Foam Storage

The supplied foam tray offers:

• Dedicated storage for every component
• Quick visual inventory checks
• Improved workshop organisation
• Protection during transport and storage
• Compatibility with most toolbox drawers and roll cabs

Ideal Applications

Suitable for:

• Automotive servicing and repairs
• Mechanical maintenance
• Engineering workshops
• Industrial maintenance
• Machinery servicing
• Agricultural equipment
• Professional garages
• Home workshops

Hand Tool Use Only

This set is intended for use with manual hand tools only, including:

• Ratchets
• Breaker bars
• Extension bars
• Torque wrenches
• Speed braces

Not suitable for use with impact wrenches, air tools, cordless impact drivers, or other powered equipment.

The 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.