The OEMTOOLS 24687 Serpentine Belt Tool Set stands as an essential tool for mechanics and DIY automotive enthusiasts focused on serpentine belt maintenance. Constructed from durable alloy steel with a black oxide finish, this tool set offers unparalleled rust resistance and longevity. It includes a 3/8 inch drive steel handle, a 1/2 inch drive adapter, and four shallow sockets in sizes 13 mm, 15 mm, 16 mm, and 18 mm, ensuring compatibility with a wide range of vehicle models. The design of this tool set provides the required leverage and clearance to efficiently release spring pressure and remove the tensioner pulley, making serpentine belt removal and installation tasks significantly easier and quicker. Its slim profile allows access to the tightest spaces, addressing one of the most common challenges faced in belt maintenance. Customers have consistently praised the OEMTOOLS 24687 for its thin, sturdy design, ease of access, and the value it brings to their tool collection, making challenging maintenance tasks manageable. This serpentine belt tool set not only simplifies a traditionally complex job but also embodies the reliability, durability, and precision mechanics expect from OEMTOOLS.