Facom Bi-Hexagon Deep Socket 3/8in Drive 12mm
is no longer available although you may find similar or newer versions below:
These Facom 12-point OGV sockets have a 3/8 inch drive to fit 3/8 inch ratchets
Available in a range of different metric sizes.
Performance: conform to ISO 2725-1, DIN 3124 and NF ISO 2725-1.
The FCMJ12LA Deep Socket has the following specifications:Socket size: 12.0mm.Length: 55mm.