Wera 05042750001 784 A 1/4" Adaptor with quick-release chuck, 1/4" x 30 mm
Product DescriptionAdaptor from square to hexagonal. Comes with quick-release chuck for rapid bit change. Suitable for the attachment of bits with ¼" hexagon drive as per DIN ISO 1173-C 6.3.
Drive: ¼" square.
Data Sheet: