Gauges are the tools used to inspect screws. Male screw thread is inspected by Screw Ring Gauge and female screw thread is inspected by Screw Ring Plug Gauge. They are wedged together in turn.

        The overall inspection can determine the precision of screw thread within a short period of time. Gauges are the indispensable inspection tools for assuring the interchangeability of screw products and their product quality.

Products: Limit Ping Gauge, Ring Gauge, Screw plug gauge for checking fit, Wear Check Plug Gauge, Wire Gauge