I-Ceramic Square Ruler eyenziwe i-Al2O3 enezindawo eziyisithupha ezinembayo ngokuvumelana ne-DIN Standard.Ukucaba, ukuqondile, i-perpendicular kanye ne-parallelism kungafinyelela ku-0.001mm.I-Ceramic Square inezakhiwo zomzimba ezingcono, ezingagcina ukunemba okuphezulu isikhathi eside, ukumelana nokugqoka okuhle kanye nesisindo esilula.I-Ceramic Measuring iyisilinganiso esithuthukisiwe ngakho intengo yako iphakeme kune-granite yokukala kanye nensimbi yokulinganisa yensimbi.