Milwaukee's ratcheting combination wrenches offer an industry-leading 2.5 of arc swing， allowing users to work quickly and efficiently even in the tightest of spaces. Durable double-stacked pawls in the ratcheting mechanism offer longest ratchet life and best access with 144 ratcheting positions. The MAX BITE open-end grip improves the wrench's grip on nuts and bolts， offering 25% more torque than smooth-faced wrenches. The comfortable I-Beam handle design allows superior user comfort. Milwaukee wrenches feature ink-filled size labels for easy size identification， as well as quick distinction between SAE and metric sets. The 15-Piece sets come in trays designed for steel storage drawers， allowing for efficient storage with no wasted space. Includes one each: 1/4 In.， 9/32 In.， 5/16 In.， 11/32 In.， 3/8 In.， 7/16 In.， 1/2 In.， 9/16 In.， 5/8 In.， 11/16 In.， 3/4 In.， 13/16 In.， 7/8 In.， 15/16 In.， 1 In.