The Ratcheting Combination Wrenches feature 2.5" of arc swing, allowing the users to work quickly and efficiently tight spaces. The Mechanic's wrenches features durable double-stacked pawls in the ratcheting mechanism offer 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 smoth-faced wrenches. Each combination wrench features a comfortable I-Beam handle design for improved ergonomics. 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 SAE ratcheting combination wrench set comes in a tray designed for steel storage drawers, allowing for efficient storage with no wasted space. We stand behind the products, offering a Lifetime Guarantee on all of the combination ratchet wrench sets.Includes: (1) 1/4" Ratcheting Combination Wrench(1) 9/32" Ratcheting Combination Wrench(1) 5/16" Ratcheting Combination Wrench(1) 11/32" Ratcheting Combination Wrench(1) 3/8" Ratcheting Combination Wrench(1) 7/16" Ratcheting Combination Wrench(1) 1/2" Ratcheting Combination Wrench(1) 9/16" Ratcheting Combination Wrench(1) 5/8" Ratcheting Combination Wrench(1) 11/16" Ratcheting Combination Wrench(1) 3/4" Ratcheting Combination Wrench(1) 13/16" Ratcheting Combination Wrench(1) 7/8" Ratcheting Combination Wrench(1) 15/16" Ratcheting Combination Wrench(1) 1" Ratcheting Combination Wrench