HPQ high performance steel, chrome plated.
Length 23mm, Diameter at 12 point end 14.3mm
Picture below shows details of the AS Drive System which exerts the force on the flat and not on the corners..
These sockets are manufactured to Stahlwill
HPQ specification from selected tough Alloy Steels which results in extremely
durable long lasting tools. Due to the quality of the Steels the sockets are thin walled for good access and will not stretch or slip under very high loads.
The metal alloys used are free from Cadmium so are suitable for use on Titanium alloy parts and fasteners which are found in the Aerospace industry.