Product Details: Engineered for the toughest jobs, this set tackles even the most challenging bolt removal situations. Grey Pneumatic's patented "High Torque" drive significantly reduces the risk of rounding off fasteners, saving you valuable time and preventing costly repairs. The deep-length sockets provide unparalleled access to hard-to-reach areas, a common issue in heavy-duty vehicle maintenance. Made from premium chrome-molybdenum alloy steel, these sockets are built to last, providing superior strength and durability. The included durable molded case keeps your sockets organized and protected, whether in the shop or on the road. This comprehensive set contains sockets ranging from 3/8" to 1-1/2", covering a wide range of applications. The removable top on the case doubles as a convenient tool tray, enhancing efficiency. The Grey Pneumatic GRY-1319D isn't just a set of sockets; it's an investment in reliable performance, reduced downtime, and improved overall fleet productivity. With a lifetime warranty on individual parts, you can be confident in your purchase. Invest in the Grey Pneumatic GRY-1319D and experience the difference of superior quality and engineering.