... above 95% could pass 3D interferometer test, while for APC terminations this rate keep 90%. Each polishing jig for ... as FC/UPC/APC,SC/UPC/APC, ST/UPC/APC, LC/UPC/APC, ,MU/UPC/APC, MTRJ,E2000/UPC/APC etc.Convenience for adjusting ... for SP-20 40 positionSP-J-LC/A-20LC/APC Connector housing polishing jig for SP-20 20 ... positionSP-J-SC/A-18SC/APC Connector housing polishing jig for SP-20 18 ...