Review on CKAuto Tire Valve Stem Tool with Protective Rubber Cover by Lloyd Edwards

This tool should be great. It consists of just three parts: a handle, a bushing that threads onto the valve stem, and a pin that connects the bushing to the handle. The problem is that the stylus is not attached to the grip in any way, so the first time you use it, the socket slips off the grip and the stylus flies in an unknown direction. I am very disappointed that such a simple tool can fail so completely.