With a gauge you can quickly identify the thread pitch of millimeter and the number of threads per inch.
Material: Aluminum
Range of measurement:
(Inch) diameter # 5 - 3/4 ", pitch 10 - 44 mountains
(Millimeter) diameter 2.5 to 22 mm, pitch 0.45 to 2.5 mm
(Inch pipe) diameter 1/16 "to 1/2", pitch 14 to 27 mountains
(Spout plug) Diameter 10 ~ 18 mm
Packing: Clip Card