The Dill Air Controls Fast-N-Flator Core Remover and Inflator, No. 4501, allows for the removal of the valve core and tire inflation, all in one tool. It's designed to help set tire pressure during inflation, saving time for technicians in high production tire mounting facilities. The torque knob ensures the valve core is properly reinstalled every time, preventing errors and comebacks. In addition, the tool is made from durable metal, features a clear window and clip-on chuck, and is made in the U.S.