Wera 05042768001 784 C 1/2" Adaptor with quick-release chuck, 784 C/2 x 5/16" x 50 mm
Product DescriptionAdaptor from square to hexagonal. Comes with quick-release chuck for rapid bit change. Suitable for the attachment of bits with 5/16" hexagon drive as per DIN ISO 1173-C 8.
Drive: 1/2" square.
Data Sheet: