The Milwaukee® ratcheting combination wrenches feature 2.5 degrees of arc swing and 144 ratcheting positions, allowing quick and efficient work in tight spaces. This wrench has doublestacked pawls within the ratcheting mechanism, which increases the durability and extends the life of the wrench. The MAXBITE™ Open-End Grip improves the wrench grip on nuts and bolts, offering 25% more torque than smooth-faced wrenches. For added user benefit, the ratcheting combination wrench has an ergonomic I-Beam handle design for improved comfort and ink-filled size labels for easy identification and quick distinction between SAE and metric ratcheting combination wrench sets. The Milwaukee® SAE ratcheting combination wrench sizes range from 1/4"- 1- 1/16" and is backed by Milwaukee's lifetime guarantee.