Cordless Screwdriver: 18V, 1/4" Bit Holder, 1,700 RPM, 266 in/lb MPN:71131162090

The threaded ring gage is a metric tool designed with a Class 6G precision level for accurate inspections of thread dimensions in M20 x 1.5 threads. With 3 distinct elements - No Go, Go and R for measuring out-of-roundness & concentricity defects during quality control procedures at factories ensuring precise manufacturing standards are met within industry specifications. This gage can inspect the dimensions such as crest to trough diameter or peak diameter of threaded parts with ease using hand held or test fixture tools, a must in various industries like automotive, aerospace & electronics where accuracy during assembly processes is imperative for optimized end products performance while avoiding defects & malfunctions.