The MILWAUKEE 191-Piece Mechanic Tool Set provides users with a wide range of innovative solutions to get the job done. Each piece in this mechanic hand tool set is designed from the ground up with pro features and premium performance. This Milwaukee hand tool set includes 1/4" and 3/8" drive ratchet and socket kits with both metric and SAE sockets with FOUR FLAT sides. These sockets are anti-roll and wrench-ready. There are also two combination wrench sets and two ratcheting combination wrench sets featured in both metric and SAE sizes. The included picks, pry bars, screwdrivers, locking pliers, and markers round out this mechanic hand tool set, providing users ultimate durability with Milwaukee innovation for enhanced productivity on and off the jobsite.