The Shockitâ?? Socket O2 Sensor Removal Kit with HD EVA foam is designed to provide unparalleled performance in accessing, loosening, and removing frozen or obstructed O2 and NOx sensors. Powered by an air hammer, this innovative kit delivers hypersonic vibration to ensure precise sensor removal in even the tightest spaces. The self-centering, non-slip air hammer punch offers enhanced precision for limited access areas, making it a must-have tool for automotive professionals and DIY enthusiasts alike. Ideal for diesel truck engines from major brands like Kenworth, Cummins, International, Detroit, and Volvo, this kit's versatile low and long-profile design fits a wide range of access points. Built in compliance with German DIN standards, the Shockitâ?? Socket Kit delivers both durability and performance, backed by patented technology (Patent #7,677,143) and a lifetime warranty for added peace of mind. Stored in a high-density EVA foam tray, the kit ensures that all components remain organized and protected. Whr you're working on automotive repairs or industrial machinery, this kit offers the quality and reliability needed to get the job done right.