Wera HMB Zyklop 3/8in Ratchet Sockets - Wera 05003569001, This 1/4in socket from Wera can be used with a Zyklop ratchet with 3/8in square drive to tighten or loosen hexagon-headed screws, nuts and bolts.
Made from chrome vanadium with a brushed chrome-plated finish, this socket is suitable for use with both hand and (non-impact) power tools.
Wera 05003569001 HMB Zyklop Ratchet 3/8in Socket 1/4in