Everything is perfect about this tire inflator except that you will need two hands to operate it, one for the trigger and the other to keep the air chuck tip pressed against the valve stem as it does not grab well, so it refuses to stay sealed which is very annoying. The good news is that its an excellent value and the gauge scale is easy to read which is very important for me, also the air chuck seems to be removable so you can change it out later which i haven't done yet.