The Tolsen 15143 is a comprehensive 82-piece socket set designed to handle a wide variety of mechanical tasks. It features tools crafted from Chrome Vanadium steel for durability, while the 1/4" socket bits are made from S2 material to better withstand high torque. You get two 72-tooth ratchet handles in 1/2" and 1/4" sizes, both featuring two-component ergonomic grips that make them comfortable to hold during long projects. This set provides a broad range of options, including 12 standard metric sockets for the 1/2" drive (14mm to 32mm) and 13 for the 1/4" drive (4mm to 14mm), alongside 9 combination spanners ranging from 8mm to 22mm. For specialized work, it includes two spark plug sockets and a diverse selection of 33 bits, covering Torx, Phillips, Pozidriv, Slotted, and Hex profiles. To help you reach tight or awkward spaces, the kit comes with several extension bars, a flexible bar, and universal joints for both drive sizes. Everything is organized in a sturdy blow mould case, ensuring that each piece stays in place and is easy to transport to your workspace.