special for lambda sensors
The socket can only be used with reversible ratchet (3/8"). The application can be used by the recess by which the cable is led for lambda sensors. Material: hardened steel

especially for lambda sensors
The socket can be used with a ratchet (3/8") or a combination spanner (SW 21mm). The socket can be used for lambda sensors, because it has an opening where through the cable can be led. Material: hardened steel

for the uniform expansion of exhaust pipes