【Product Function】: The main function is to measure the correctness of the external thread size.
【Product Design】: Made of high quality materials, durable
【Product Features】: With good efficiency, easy to store, stable structure and so on.
【Simple operation】: Simply place the thread ring gauge on the thread to be measured, rotate it until it matches the thread completely, and then read the scale to get the diameter, pitch, thread angle and other parameters of the thread.
وصف
1 1/4 12UNF 3A Ring Gauges
Model Number : unc/unf
DIY Supplies : Metalworking
Type : RING Gauge