Asimeto Plug Thread Gauge (D/E) - Metric - Right Hand - 6H - M33 x 1The Asimeto 682 Series Plug Gauges are precision tools for measuring and verifying metric internal threads on fine fasteners. Specifically designed for right hand M33 x 1 threads with a 6H tolerance, this dual ended gauge delivers accurate pitch diameter checks in quality control and machining workflows. Series and standard: 682 Series, metric fine thread gauge designed to conform to the 6H tolerance class for ISO metric threads. Thread size: M33 x 1,