The Tolsen 15142 is a comprehensive 45-piece socket set from the Industrial series, designed to handle a wide range of mechanical tasks. It features two 72-tooth ratchet handles in 1/2" and 1/4" drive sizes, both equipped with two-component ergonomic grips that make them comfortable to hold during extended use. Every socket and accessory is crafted from Chrome Vanadium steel, ensuring the tools remain durable and resistant to wear under heavy loads. This set provides a broad selection of 1/2" sockets ranging from 10 to 32 mm and 1/4" sockets from 4 to 14 mm, along with 16 mm and 21 mm spark plug sockets for automotive work. To reach difficult angles, you can use the included universal joints, sliding bars, and a 150 mm flexible bar for the smaller drive. The kit is further rounded out by various extension bars and a 3-way adaptor, all organized within a blow-molded plastic carrying case that keeps the 4.61 kg set secure and portable.