A set of short, ball end metric hex socket bits from 3mm to 10mm, provide greater access in confined spaces. Each of the sockets has a satin finish with a knurled ring for extra grip, and they are supplied on a socket rail which has been drilled allowing them to be mounted onto a wall or toolbox. 3/8""D socket bits: 3, 4, 5, 6, 7, 8 & 10mm. Ball end for greater access, ideal in tight areas or where an obstruction prevents direct access to fasteners. Sockets manufactured from satin finish chrome vanadium, bits from impact grade S2 steel. Supplied on a socket rail.