1. Xa indawo yokusika yokhuni iba rhabaxa, ibangelwa bubuthuntu besarha. Idinga ukunqunyulwa ngexesha, kodwa ungatshintshi i-angle yokuqala ye-saw blade okanye utshabalalise ibhalansi eguqukayo. Musa ukwenza umngxuma wokumisa okanye ulungise idiameter yangaphakathi uwedwa. Ukuba awuyiqhubeki kakuhle, kuya kuchaphazela ukusetyenziswa kwe-saw blade kwaye kunokubangela ingozi. Musa ukwandisa umngxuma ngaphezu kwe-2 cm ngaphaya komngxuma wokuqala, ngaphandle koko kuya kuchaphazela ukulinganisela kwe-saw blade.

2. Amanyathelo okugcina: Ukuba i-blade yesarha ayisetyenziswanga ixesha elide, i-blade yesarha kufuneka ixhonywe, okanye inokubekwa mcaba kusetyenziswa umngxuma ongaphakathi, kodwa akukho zinto ezinzima zinokubekwa kwi-blade isarha. I-saw blade kufuneka ibekwe kwindawo eyomileyo kunye neyomoya, kwaye ingqalelo kufuneka ihlawulwe kumswakama kunye nokuthintela ukugqwala.

I-saw blade iyona nxalenye ephambili yoomatshini bokwenza umthi. Umgangatho we-saw blade uya kuchaphazela ngokuthe ngqo ukusebenza kwawo wonke umatshini. Ukuba i-saw blade iba buthuntu, ukusebenza kakuhle kokusetyenzwa kuya kuba phantsi kakhulu.