SAE and Metric Bolt Gauges Check-a-Thread Nut Fastener Size Tool
- ✿America SAE type measuring range: 4 - 84, Metric & America SAE Type & British Metric: 0.25 - 6.0mm, Imperial: 4G - 62G US: 8, 10, 11, 14, 19, 28.
- ✿Made of stainless steel, the toothed edges are sharply defined and the numbers are stamped and easy to read, ensure the accuracy of measurement.
- ✿Thread pitch gauge is used to check whether the dimensions of molds, machines and mechanical threads are correct. Center gauges are used for grinding and positioning threaded cutting tools on lathes.
- ✿Including: 3 x Center Gauge + 1Pc America SAE Type Gauge + 1Pc Metric and Imperial Gauge.
- ✿Use for check the thread size, can be used for measuring the metric, imperial and American SAE type screw thread.