The Milwaukee Tool M18 18V Cordless Tire Inflator is designed to meet the needs for transportation maintenance professionals by providing ideal performance, versatility, and the durability to survive demanding jobsites. It can top off 33" light truck tires in under a minute and is equipped with TrueFill technology to provide speed and accuracy, featuring auto pressure check and an automatic shut-off feature to ensure a tire's targeted pressure is achieved. Optimized for passenger, light truck, and other medium duty tires, the inflator has the ability to save up to four psi memory presets. As a portable cordless solution, the M18 Inflator features versatile onboard attachments, such as the inflator hose and nozzle storage, as well as an internal cooling mechanism to extend the tool's life.