This tester is applicable for testing the perpendicularity of the
thread of oil and fuel filter threaded cover plate facing to the
plane of seal ring groove.
For different filter threads, replacing different threaded
connectors on the tester can test the perpendicularity of the
filter threaded cover plates with different models.
It can test various filter threads with different specifications
|Taper of tester threaded connector||1:20|
|Precision of tester||0.01mm|