Features: Versatile Tool Set: The oxygen sensor socket wrench kit includes a 3/8" Dr. deep broach socket (3-1/8" long), a 3/8" Dr. low-profile crowfoot socket wrench (1-1/4" long), a 1/2" Dr. offset crowfoot socket wrench (1-15/16" long), and two threaded chasers (M18 x 1.5mm and M12 x 1.25mm) with a 3/8" drive. This comprehensive set is perfect for cleaning and repairing damaged threads, ensuring a secure connection every time. Easy to Use: Featuring a side slot design, the socket allows you to connect it to the wiring harnesss while removing the oxygen sensor. The compact and offset design provides additional leverage even in hard-to-reach areas, making it easier for both professionals and DIY enthusiasts to use. Save Time and Effort: Even without extensive automotive repairs experience, the tool makes replacing O2 sensors a breeze. By improving emission and fuel efficiency, you can contribute to a greener environment and save on fuel costs. High-quality socket wrench is built to withstand the toughest conditions, so you can effortlessly tackle any sensor removal job. Premium Quality and Corrosion-Resistant: Crafted from heavy-duty chrome molybdenum steel, it offers exceptional strength and durability. The black oxide finish enhances its resistance to rust and corrosion, ensuring a long lifespan. Professional Grade Performance: The oxygen sensor socket wrench set is trusted by professionals worldwide for its superior performance and precisions. Experience the difference for yourself and streamline your automotive repairs projects with confidence. Specifications: Material: Chrome-Molybdenum Steel Package Size: 130 * 100 * 60mm/ 5.1 * 3.9 * 2.4in Package Weight: 800g/ 28.2oz Packing List: 1 * Oxygen Sensor Socket 2 * Vacuum Switch Socket 2 * Thread Chasers 1 * Storage Case