Great tool. Easy to use, especially with torque function. I had a leaking schrader valve after changing all my tires at the shop. I thought the valve was defective and wanted to replace it with a new one. It was found that the valve was never fully installed and was loose. Used a tool to mount and tighten the valve. From now on, after a tire change, I not only check the tire pressure and nut torque, I now use this tool to make sure the Schrader valves are installed and properly torqued. Please note that my car has a TPMS system. And the torque function is in the handle. When you get the right torque, the handle will rotate fully.