Sioux Chief Go/No-Go Crimp Gauge is a tool which allows to check whether the PEX crimp connection was done properly or not. For use with 3/8", 1/2", 5/8", 3/4" and 1" copper PEX crimp ring sizes.
Go/No-Go Gauge Tool for PEX Crimp Ring sizes 3/8", 1/2", 5/8", 3/4" and 1"