The Milwaukee Ratcheting Combination Wrenches feature 2.5° of arc swing, allowing quick and efficient work in tight spaces. These mechanic’s wrenches feature durable double-stacked pawls in the ratcheting mechanism, offering the longest ratchet life and improved access with 144 ratcheting positions. MAX BITE Open-End Grip improves the ratchet wrench’s grip on nuts and bolts, offering 25% more torque than smooth-faced wrenches. Each combination wrench features an ergonomic I-Beam handle design for improved comfort. The ratcheting combination wrench set features ink-filled size labels for easy size identification, as well as quick distinction between SAE and metric sets. The 15-piece metric ratcheting combination wrench set comes in a tray designed for steel storage drawers, allowing for efficient storage with no wasted space. These Milwaukee combination ratchet wrench sets feature a lifetime guarantee. 2.5° of arc swing. MAX BITE open-end grip. Comfortable I-beam handle design. Includes: one 8 mm ratcheting combination wrench, one 9 mm ratcheting combination wrench, one 10 mm ratcheting combination wrench, one 11 mm ratcheting combination wrench, one 12 mm ratcheting combination wrench, one 13 mm ratcheting combination wrench, one 14 mm ratcheting combination wrench, one 15 mm ratcheting combination wrench, one 16 mm ratcheting combination wrench, one 17 mm ratcheting combination wrench, one 18 mm ratcheting combination wrench, one 19 mm ratcheting combination wrench, one 20 mm ratcheting combination wrench, one 21 mm ratcheting combination wrench, one 22 mm ratcheting combination wrench.