We own a car with anti-theft wheel covers, which only by unscrewing the nuts can be removed. In conjunction with the very short valve supernatants it was with me the old 08/15 discounter gun impossible, sometimes just to refill air. The hose was too inflexible, and the valve terminal is simply a joke. In addition, the air pressure indicator was more an indication from the measurement. By fitting inaccuracy and leakage problems put the thing excellently and exclusively its suitability to deflate the test. In the absurd assumption of a mechanical self-healing I was annoyed many around with it, until I ordered that cited part of Hazet. I wish I had done it only much earlier. The clamp fits perfectly. The hose is sufficiently flexible and the air pressure is calibrated displayed. Otherwise the gun from the price / performance ratio makes her a very good impression. I hope it will remain so for years. It must be stated again and again, even with only occasional use of tools from the Cheap segment to keep plenty of distance, because you just angry in the end.