Review on GVX Valve Core Removal Tool by Rodney Harris

ALL other Schrader valve tools I've tried have fallen short for anything but replacing tire stem valves. This is the only tool that can replace the low pressure Schrader valve on my A/C compressor (make sure the system is evacuated to a place where the refrigerant can be recirculated before doing this). Tool 4 3/8" long. Handle 2 3/4" long. The stem is narrow enough to replace Schrader tire stem valves. It is high quality and made in the USA.