- Long-lasting Performance: Crafted from durable chrome molybdenum steel, this oxygen sensor base guarantees precise assembly and optimal function, making it perfect for applications requiring maximum torque. - Enhanced Oxygen Sensor Removal: Featuring a slotted base design, this socket allows for easy removal of O2 sensors even in hard-to-reach areas, streamlining your repair process. - Versatile Compatibility: Designed to attach effortlessly to any 3/8 drive ratchet or breaker bar, it simplifies the task of removing most oxygen sensors. The 7/8 (22mm) socket size ensures it is suitable for a wide range of vehicles, improving the efficiency of car repair tasks. - Compact and Portable: This oxygen sensor wrench is lightweight and easy to store in your toolbox, making it convenient for on-the-go repairs. Use Scenarios: 1. For professional mechanics, this tool enables quick and efficient oxygen sensor changes during routine vehicle maintenance. 2. DIY car enthusiasts will appreciate the ease of use when tackling O2 sensor replacements on various models at home. 3. Ideal for roadside repairs, allowing you to make necessary adjustments to the oxygen sensor without extensive equipment.