Britool Hallmark 3/8" Female to 1/2" Male Socket Adapter MSLP Chrome

The Britool Hallmark MSLP Socket Adapter is a professional-quality drive converter designed to increase the versatility of your hand socket collection. Manufactured from high-quality Chrome Vanadium steel with a polished chrome finish, this adapter allows 3/8" square drive accessories to be used with 1/2" drive sockets, reducing the need to carry multiple ratchets or duplicate tools.

Compact yet durable, the adapter measures approximately 37.5mm in length and is ideal for automotive, engineering, and general workshop applications. Finished with the modern Britool Hallmark branding, it provides reliable performance for professional technicians and DIY enthusiasts alike.

Key Features

• Genuine Britool Hallmark quality
• Part Number: MSLP
• Converts 3/8" Female drive to 1/2" Male drive
• Manufactured from high-quality Chrome Vanadium steel
• Mirror chrome finish for corrosion resistance
• Compact design for easy storage and use
• Modern Britool Hallmark branding
• Suitable for professional workshop and garage use

Specifications

• Brand: Britool Hallmark
• Part Number: MSLP
• Female Drive: 3/8" Square Drive
• Male Drive: 1/2" Square Drive
• Overall Length: Approximately 37.5mm
• Material: Chrome Vanadium Steel
• Finish: Mirror Chrome
• Application: Hand Tool Use Only

Expand Your Socket System

This adapter enables you to use 1/2" drive sockets with 3/8" drive hand tools, offering greater flexibility without the need for additional ratchets or breaker bars.

Ideal for use with:

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

Ideal Applications

Suitable for:

• Automotive servicing
• Mechanical repairs
• Engineering workshops
• Industrial maintenance
• Agricultural machinery
• General workshop use
• Professional technicians
• DIY enthusiasts

Hand Tool Use Only

This socket adapter is designed for manual hand tool use only.

Not suitable for use with impact wrenches, cordless impact drivers, air tools, or pneumatic equipment. Evidence of use with powered tools may void the manufacturer's warranty.

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.