The MILWAUKEE 366pc Master Mechanics Hand Tool Set w/ PACKOUT 4-Drawer Tool Box provides users with a wide range of innovative hand tools and accessories. The 6-point chrome sockets have FOUR FLAT Sides that deter rolling and are wrench compatible, and the 90-tooth ratchets provide 4° of arc swing for work in tight spaces. The ratcheting combination wrenches have 2.5° of arc swing for better access in tight spaces and MAX BITE Open-End Grip, delivering up to 25% more torque. The SHOCKWAVE Impact Duty sockets feature the boldest, longest-lasting markings and extreme impact durability in high torque applications. This set also includes a mix of pliers, picks, pry bars, screwdrivers, hammers, and more for various applications. The PACKOUT 4-Drawer Tool boxes and Dolly are part of the most versatile and durable modular storage system. The toolboxes have a locking security bar that can be secured with a padlock. The durable reinforced trays feature high contrast EVA foam and easy-to-read size labeling for quick tool identification. Ratchets, sockets, combination wrenches, picks, pry bars, and hammers are backed by the Milwaukee Lifetime Guarantee. The PACKOUT toolbox, screwdrivers, pliers, hex keys, adjustable wrenches, tape measure, and utility knife includes our Milwaukee Limited Lifetime Warranty.