Check tire pressure and add air anytime you need with the DeWalt Analog Inflator. This convenient unit combines an inflation gun, air chuck and a 2" dial gauge and is easy to use. The easy to read dial gauge accurately shows the amount of air in the tire from 0-160 psi. If a tire has been over-inflated, the built-in relief valve makes deflating easy. Includes a 12" flexible hose to make reaching tire stems easier.