3/8"SD Flexi / UJ Impact sockets from Britool Hallmark 9 - 22mm
MFHMP9
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The Britool Hallmark 3/8" Drive Flexi / Universal Joint Impact Socket Range provides a dependable solution for working in confined and restricted spaces. Each socket is fitted with an integrated universal joint, allowing increased flexibility and improved access around obstructions in engine bays and tight mechanical areas.
Manufactured from high-quality Chromium-Molybdenum (Cr-Mo) steel and heat treated for exceptional durability, these sockets are fully impact rated and suitable for use with all 3/8" square drive air and power tools. Britool’s advanced Stress Relief Drive technology enhances torque transmission while reducing stress on fasteners, helping to minimise rounding and wear.
Each socket features a 6-point hexagon profile for secure engagement, along with a ball retaining groove in the square drive to ensure a positive fit with compatible accessories. A cross-drilled side hole allows optional use with a pin and ring retention system when required.
The range covers metric sizes from 9mm to 22mm, with every socket laser marked with the iconic Britool Hallmark logo and individual part number for easy identification and workshop traceability.
Available as part of a 14 piece set supplied in a tool control EVA foam - MFHMPSET14
Please note the picture may be of a different size but it is used to show the overall look and design of the socket, you will receive the size you order.
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.
