Britool Hallmark

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

  • Britool Hallmark 9 piece chrome step up and step down socket adaptors and universal joints, supplied in tool control foam tray.
  • A set of 9 chrome socket adaptors and universal joints from Britool Hallmark, supplied in branded tool foam for ease of storage.
  • Britool Hallmark 9 piece set of chrome socket adaptors and UJ's in 1/4", 3/8" and 1/2" drives. Supplied in branded tool control foam tray.
  • Britool Hallmark 1/2" female to 3/8" male chrome socket adaptor.
  • Britool Hallmark offical "B" Marque of Skill logo.
  • Britool Hallmark offical logo with a blue background and white text
  • Circular icon logo with '1/4" Drive' text on a black background denoting the square drive size of the tool.
  • Circular icon logo with '3/8" Drive' text on a black background denoting the square drive size of the tool.
  • Circular icon logo with '1/2" Drive' text on a black background, denoting the square drive size of the tool.
Save £11.43

ADUJSET9

£38.00
£38.00 £49.43
VAT included. Shipping calculated at checkout.

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.

Weight & Dimensions

Height
40 mm
Length
200 mm
Weight
800 g
Width
200 mm
Britool Hallmark 9 Piece Socket Adapter & Universal Joint Set with Foam Tray

£38.00

Frequently Asked Questions

What is the Britool Hallmark 9 Piece Socket Adapter & Universal Joint Set used for?
The Britool Hallmark 9 Piece Socket Adapter & Universal Joint Set is designed to increase the versatility of your socket collection by allowing you to use different square drive sizes together. The included socket adapters convert between 1/4", 3/8", 1/2" and 3/4" drive tools, while the universal joints allow sockets to reach fasteners positioned at awkward angles or in confined spaces. This makes the set ideal for automotive repairs, mechanical engineering, machinery maintenance and general workshop use.
Can these socket adapters and universal joints be used with impact wrenches?
No. This Britool Hallmark socket adapter and universal joint set is manufactured from Chrome Vanadium steel and is intended for hand tool use only. It should be used with manual ratchets, breaker bars, extension bars, torque wrenches and speed braces. It is not suitable for impact wrenches, cordless impact drivers, air tools or other powered equipment, as these tools require impact-rated accessories, such as the Britool Hallmark IMADSET6 or IMPUJSET3
Which square drive sizes are included in this socket adapter set?
This professional Britool Hallmark adapter set includes six drive adapters covering the most commonly used square drive conversions between 1/4", 3/8", 1/2" and 3/4" drive sizes. It also includes three double-pin universal joints in 1/4", 3/8" and 1/2" drive, making it a practical solution for mechanics, engineers and technicians who regularly work with multiple socket drive sizes.
Why choose a Britool Hallmark socket adapter set?
Britool Hallmark has been trusted by professional mechanics and engineers for decades. Manufactured from high-quality Chrome Vanadium steel, this adapter and universal joint set offers excellent strength, durability and precision. Supplied in a precision-cut Tool Control foam tray for organised storage, it is ideal for professional workshops, garages, industrial maintenance teams and serious DIY users looking for dependable, long-lasting hand tools.
What are the benefits of using socket adapters and universal joints?
Socket adapters reduce the need to own multiple ratchets by allowing different socket drive sizes to work together, helping save time, space and money. Universal joints provide additional flexibility, allowing sockets to operate at an angle to reach bolts and nuts that are difficult to access directly. Together, they improve efficiency during vehicle servicing, machinery repairs, engineering projects and general maintenance tasks where access is restricted.