The Icon Extended-Reach Ratcheting Serpentine Belt Tool Kit, No. 58396, from Harbor Freight, was designed to give technicians a single high-quality kit for installing and removing serpentine belts in vehicles with spring-loaded tensioner pulleys. It includes a reversible ratchet, a 6" extension bar, two drive adapters (3/8" and 1/2"), six 6-point sockets (13mm, 14mm, 15mm, 16mm, 18mm, and 19mm), three crowfoot wrenches (13mm, 14mm, and 15mm). The entire kit comes in a heavy duty carrying case that separates into a parts tray for toolbox storage.