3/8" adaptor with quick-release chuckSuitable for bits with 5/16" hexagon drive (Wera connecting series 2)With ball stop groove
Adaptor 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: 3/8” square.
Brand: Wera, Model: 05042765001