Bests & Worsts Reviews from Amazon

This tool makes measuring tire air pressure and adding air so much easier than with with the standard connections. I was unable to achieve a good connection and unable to add air to one tire on my car with the old connection and gave up after 30 min and, I'm sure, letting out air to the point of worrying the tire would deflate completely. With this tire inflator and pressure gauge I did it in less than a minute. I also checked and corrected the tire pressure in two other cars in minutes. No more attempting to achieve a good connection, switching back and forth between tire gauge and air compressor time after time. Just connect, instantly read the pressure, add air, and you are done. I very highly recommend this tool.