Wera 073200 3 Piece Socket Adaptor Set 1/4" Hex To 1/4",3/8" & 7/16"-1/2" Drive

Tool shaft set with square head drive by Wera. Suitable for power tool socket inserts. Application: Machine-operated nut spinner sockets Design: With external square drive Drive: 1/4" hexagon, suitable for power tools with DIN ISO 1173-F 6,3 receiver.

eBay