This 450-piece mechanics tool set is designed for automotive work, household repairs, and general maintenance tasks. It includes SAE and metric deep and standard sockets along with bits, hex wrenches, combination wrenches, and accessories for versatile use. The tools are made from CR-V and 40Cr materials with chrome plating for durability and resistance to rust and wear. A PE-HD portable storage case keeps the set organized and easy to carry. The set is built to handle demanding jobs with a torque standard of 95-3017 in-lb.