Carefully selected assortment of hand tools for most industrial, mechanical, and consumer applications. Set includes 1/4, 3/8 and 1/2 In. drive tools with both SAE & Metric components, to tackle a wide range of projects. Tools meet stringent new ANSI and ASME specifications and come with a full satisfaction guarantee. Crestoloy alloy steel is strong and durable. Get incredible access from long wrenches with narrow heads, adjustable wrenches and pliers, and a long-beam ratchets with small teardrop heads. Innovative new hex key caddy makes accessing the size you need quick and easy. Upgraded set includes Torx bit sockets and Tamper-Proof Torx driver bits. Acetate screwdrivers and a magnetic bit driver with improved impact, UV (ultraviolet), and solvent resistance. Upgraded set includes a heavy-duty blow molded case with steel hinges, latches on top and sides, and a designated spot for each tool to keep tools organized and secure.