10pc 1/4” Drive Low-Profile Hex Bit Socket Set - Metric, 48-22-9545The MILWAUKEE 10pc 1 4" Drive Metric Low Profile Hex Bit Socket Set with FOUR FLAT sides is designed from the ground up to be part of the most versatile socket family. Milwaukee low profile sockets feature an innovative design with four parallel flat sides, which deter rolling and are wrench compatible. The low profile design creates a slim profile to provide the best access in tight spaces. The one piece socket design offers improved durability