• Removes and installs oxygen sensors on vehicles with computer controlled engines.• Common 6 point, 7/8 in. (22mm) socket fits most oxygen sensors.• Offset drive with wire gate accesses sensor from the side, not the top, preventing damage to wires.• Use

• Features 7/8" (22mm) hex with double 1/2" square drive, 60mm long by 48mm high.• Heavy-Duty Construction Allows for Strength and Durability.• Pecially designed socket features slot for wiring connector pigtail or vacuum nipples.