Connector from square head to hexagonal. For 1/4" hexagon bits as per DIN ISO 1173-C 6.3 and E 6.3 and Wera connection series 1 and 4. With quick-release chuck.
1/4" Zyklop adaptor with quick-release chuck for rapid bit change
Suitable for 1/4" hex bits (Wera connecting series 1 and 4)
