Britool Hallmark 14pc Window Socket Set 3/8 & 1/2 Drive Brake Fuel Line Sockets

The Britool Hallmark MLDISS14 window socket set is specifically engineered for accessing fasteners in confined spaces where pipes, wiring, or obstructions prevent the use of standard sockets. The innovative open-sided “window” design allows each socket to slide over pipework while maintaining full engagement with the fastener.

Key Features

• 14-piece professional window socket set
• Open-sided design for use over pipes and wiring
• Suitable for 3/8" and 1/2" square drive tools
• Manufactured from heat-treated chrome vanadium steel
• Provides secure grip while reducing risk of rounding fasteners
• Clearly marked with size and branding for easy identification
• Supplied in a durable storage case

Sizes Included

3/8" Drive

8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm

1/2" Drive

15mm, 16mm, 17mm, 18mm, 19mm, 21mm, 22mm

Applications

Ideal for:

• Brake line and fuel system work
• Hydraulic and pipework fittings
• Sensors and thermo switches
• ABS units and master cylinders
• Diesel injection pipes and fittings
• Automotive and mechanical repair

Designed for Difficult Access

The window socket design allows sockets to pass over pipes and obstructions, making it possible to work on fasteners that would otherwise be inaccessible with standard tools.

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.