Product Description
This range of bit sockets are from the Britool Hallmark range and are manufactured from the highest quality chrome vanadium steel.
Each socket has a 12 point star (Spline XZN) shape screwdriver bit which is fixed into the socket. The bits are not replaceable! There is a ball retaining groove in each face of the square drive. This ensures a positive fit with all 3/8" accessories.
These are the latest version 3 design, they are the same as what's in our foam tray set MSPLINE8. They are stamped with the Hallmark logo and part number.
Available sizes: M5, M6, M8, M9, M10, M12, M14, M16.
NB: Picture is generic and is used to illustrate item. It may be of a different size.
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. 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 or moving parts such as ratchet mechanisms.