WERA 05003590001 Adapter 3/8” socket to 1/4” Hexagon Drive Bit Holder

Wera Adapter 3/8″ socket to 1/4″ Hexagon Drive Bit Holder

3/8″ Zyklop adaptor with quick-release chuck for rapid bit change
Suitable for 1/4″ hex bits (Wera connecting series 1 and 4)
Chrome vanadium steel

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.