Li-rula tse tsamaeang ka tsela e tšoanang tsa granite ke lisebelisoa tsa bohlokoa masimong a fapaneng, haholo-holo boenjiniere, kaho le ho sebetsa ka mokhoa o nepahetseng. Litšobotsi tsa tsona tse ikhethang, ho kenyeletsoa botsitso, ho tšoarella le ho hanyetsa katoloso ea mocheso, li etsa hore li be ntle bakeng sa lits'ebetso tse hlokang ho nepahala le ho nepahala ho hoholo. Sehloohong sena, re tla hlahloba tse ling tsa linyeoe tse sebelisoang haholo bakeng sa li-rula tse tsamaeang ka tsela e tšoanang tsa granite.
E 'ngoe ea lits'ebeliso tse ka sehloohong tsa li-granite parallel rulers ke lefapheng la metrology. Li-rule tsena hangata li sebelisoa hammoho le lisebelisoa tsa ho lekanya ho netefatsa hore litekanyo li nepahetse. Mohlala, ha ho lekanngoa mochini kapa ho lekanya karolo, granite parallel rule e ka fana ka sebaka se tsitsitseng sa litšupiso, se lumellang ho lumellana le ho lekanya ka nepo. Sena se bohlokoa liindastering moo esita le ho kheloha ho honyenyane ho ka fellang ka liphoso tse kholo.
Moralong oa meaho, lirula tse tsamaeang ka granite ke lisebelisoa tse tšepahalang tsa ho taka litšoantšo le meralo e nepahetseng. Hangata litsebi tsa meralo li sebelisa lirula tsena ho netefatsa hore meralo ea tsona e lekana ebile e leka-lekane. Ho tiea ha granite ho e lumella ho taka mela e hloekileng, e otlolohileng, e leng ea bohlokoa bakeng sa ho hlahisa meralo ea maemo a profeshenale. Ho feta moo, boima ba granite bo thusa ho boloka rula sebakeng sa eona, ho fokotsa kotsi ea hore e thelle nakong ea ts'ebetso ea ho taka.
Nyeoe e 'ngoe e ikhethang ea tšebeliso ke ho betla lehong le ho sebetsa ka tšepe. Litsebi tsa mesebetsi ea matsoho li sebelisa lirula tse tsamaeang ka granite ho beha li-jig le li-fixtures, ho netefatsa hore ho sehoa le ho kopanngoa ho nepahetseng. Bokaholimo bo bataletseng ba rula ea granite bo fana ka motheo o tsitsitseng oa ho lekanya le ho tšoaea, e leng habohlokoa bakeng sa ho fihlela qetello ea boleng bo holimo mererong ea lehong le tšepe.
Ka kakaretso, ho arolelana mekhoa ea tšebeliso ea lirethe tse bapileng tsa granite ho totobatsa ho tenyetseha ha tsona le bohlokoa ba tsona liindastering tse fapaneng. Ho tloha ho metrology ho ea ho kaho le boqhetseke, lisebelisoa tsena li bapala karolo ea bohlokoa ho netefatseng ho nepahala le ho nepahala, e leng se etsang hore li be tsa bohlokoa tikolohong efe kapa efe ea profeshenale.
