Milwaukee's FASTEST 18V CORDLESS TIRE INFLATOR. The M18™ Inflator delivers fast, accurate, easy inflation with the portability to take anywhere. Optimized for passenger, light truck, and other medium-duty tires. Rated to deliver max 150PSI, the high efficiency motor tops-off 33” light truck tires in under 1 minute. The TrueFill™ Technology features an auto-pressure check that is designed to WAIT for the pressure to stabilize, CHECK the system pressure, and FILL until the desired target is reached. In addition, an Auto Shut-Off feature will stop inflation at selected PSI to prevent overinflation allowing users to set it & forget it. Furthermore, the unit includes 4 PSI memory slots, anti-vibration feet, a 36” inch hose with an all-brass Schrader chuck, and an on-board hose and nozzle storage.