9pc Socket Adapter and Universal Joint (UJ) Set - Britool Hallmark

Product Description

9Pc Socket Adapter & Universal Joint (UJ) Set – Britool Hallmark

• 9-piece professional socket adaptor and universal joint set covering 1/4", 3/8", 1/2" and 3/4" square drives
• 6 socket adaptors for converting between different male and female square-drive sizes
• 3 double-pin Universal Joints (UJs) in 1/4", 3/8" and 1/2" drive for improved access at an angle
• Manufactured from durable Chrome Vanadium steel for strength and long service life
• Supplied in a compact 200 x 190 x 35mm EVA tool control foam tray for organised toolbox storage

Professional Socket Adapter & Universal Joint Set

The Britool Hallmark 9-Piece Socket Adapter and Universal Joint Set provides a versatile selection of square-drive converters and flexible UJs for professional automotive, mechanical and workshop applications.

Combining six socket adaptors with three double-pin Universal Joints, the set allows mechanics and technicians to convert between 1/4", 3/8", 1/2" and 3/4" square-drive sizes while also providing improved access to fasteners positioned at difficult or awkward angles.

Manufactured from high-quality Chrome Vanadium steel and supplied in a dedicated EVA tool control tray, this compact set is an excellent addition to a professional socket and ratchet collection.

6 Socket Adaptors – Increase or Reduce Drive Sizes

The set contains six useful square-drive adaptors, allowing sockets, ratchets and compatible accessories with different drive sizes to be used together.

Socket Adaptor Sizes

1/4" Female x 3/8" Male
3/8" Female x 1/4" Male
3/8" Female x 1/2" Male
1/2" Female x 3/8" Male
1/2" Female x 3/4" Male
3/4" Female x 1/2" Male

F = Female square drive
M = Male square drive

This selection provides both drive reducers and drive increasers, making it easier to combine sockets and hand tools from different drive systems.

Convert Between 1/4", 3/8", 1/2" & 3/4" Drives

Socket adaptors are particularly useful when the required socket size is available but does not match the drive size of the ratchet, breaker bar or other hand tool being used.

This set provides conversion options across the four most commonly encountered square-drive sizes:

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

Rather than duplicating sockets across multiple drive sizes, the appropriate adaptor can provide additional flexibility from an existing socket collection.

Important: When increasing or reducing drive sizes, always work within the safe torque limits of the smallest drive component in the setup.

3 Double-Pin Universal Joints

In addition to the six socket adaptors, the set contains three double-pin Universal Joints (UJs):

1/4" Drive UJ
3/8" Drive UJ
1/2" Drive UJ

Universal joints allow the socket to operate at an angle relative to the ratchet or extension bar, providing improved access where a straight connection to the fastener is restricted.

They are particularly useful when working around surrounding components in engine bays, machinery and other confined areas.

Improved Access to Difficult Fasteners

A Universal Joint can be positioned between a socket and ratchet or used in conjunction with a suitable extension bar to reach fasteners that would otherwise be difficult to access.

Typical applications include:

• Restricted engine bay areas
• Fasteners positioned behind components
• Recessed nuts and bolts
• Awkward-angle fasteners
• Machinery and equipment servicing
• Vehicle suspension and mechanical assemblies
• General workshop repairs

Universal joints are intended to improve angular access rather than replace a correctly aligned drive wherever direct access is possible.

High-Quality Chrome Vanadium Steel

All adaptors and Universal Joints are manufactured from Chrome Vanadium steel, providing the strength, durability and wear resistance required for regular professional workshop use.

This makes the set suitable for mechanics, automotive technicians, engineers and other users requiring reliable socket accessories for everyday maintenance and repair work.

One Set for Multiple Drive Systems

For workshops operating several socket drive sizes, having a dedicated selection of adaptors can significantly increase the versatility of existing tools.

For example, the set allows you to:

• Adapt a 1/4" drive tool to accept a 3/8" drive socket
• Reduce a 3/8" drive tool for use with a 1/4" socket
• Increase a 3/8" drive tool for use with a 1/2" socket
• Reduce a 1/2" drive tool for use with a 3/8" socket
• Increase a 1/2" drive tool for use with a 3/4" socket
• Reduce a 3/4" drive tool for use with a 1/2" socket

This makes the set particularly useful for automotive workshops and technicians who regularly work across several different socket drive systems.

EVA Tool Control Foam Storage

The complete nine-piece set is supplied in a precision-cut EVA tool control foam tray.

Each adaptor and UJ has its own dedicated position, keeping the tools organised while making it easy to identify the required accessory and quickly spot anything that has not been returned after use.

EVA Foam Tray Dimensions

200mm Long x 190mm Wide x 35mm Deep

The compact tray is suitable for organised storage inside many:

• Toolboxes
• Top boxes
• Roll cab drawers
• Workshop tool storage systems

Technical Specifications

Brand: Britool Hallmark
Product Type: Socket Adaptor & Universal Joint Set
Number of Pieces: 9
Socket Adaptors: 6
Universal Joints: 3
Drive Sizes Covered: 1/4", 3/8", 1/2" & 3/4"
UJ Sizes: 1/4", 3/8" & 1/2" Drive
UJ Design: Double-Pin Universal Joint
Material: Chrome Vanadium Steel
Storage: EVA Tool Control Foam Tray
Tray Dimensions: 200mm x 190mm x 35mm

Socket Adaptors Included

Female Drive	Male Drive
1/4" F	3/8" M
3/8" F	1/4" M
3/8" F	1/2" M
1/2" F	3/8" M
1/2" F	3/4" M
3/4" F	1/2" M

Typical Applications

The Britool Hallmark Socket Adapter & UJ Set is ideal for:

• Automotive servicing and repair
• Engine and gearbox work
• Mechanical engineering
• Machinery maintenance
• Agricultural equipment
• Workshop servicing
• Vehicle restoration
• General mechanical assembly and repair
• Restricted-access fastening applications

Compatibility

The adaptors are designed for use with compatible 1/4", 3/8", 1/2" and 3/4" square-drive hand tools and sockets.

The Universal Joints are available in 1/4", 3/8" and 1/2" square drive.

When using a drive adaptor, the maximum safe working torque will be limited by the smallest or lowest-rated component within the tool combination.

Please note: This is a hand-tool socket accessory set. Do not use the adaptors or UJs with pneumatic or cordless impact wrenches unless they are specifically stated as impact rated.

EAN: 5060960270009 

Britool has been manufacturing tools since 1908. In the 80's they created the Hallmark Range. To guarantee the quality to the customer, it was decided that every tool would carry a hallmark just like many other precious metals.

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 replaced. The guarantee does not extend to fair wear & tear.