Ukuchaneka okuchanekileyo kwe-blade kunye noxinzelelo kunokubonelela ngokusikwa okufanayo. Iblade ecaba idlala indima ebalulekileyo kumgangatho wemveliso yokugqibela. I-flattening kunye ne-tensioning saw blades ibonelela ngentsebenzo ephuculweyo kuso nasiphi na isicelo sokusika, njengoko iqinisekisa ukuba ii-blades ziya kuhamba ngesantya sokusebenza ngaphandle kokushukuma. Ukulungelelanisa kunye nokunyanzeliswa kwe-blade yesarha kuqinisekisa ukuba i-blade iqhuba ngokwenyani ngexesha lokusika. I-Donglai Metal ihambele phambili kwisetyhula yesarha yokwalula kunye nenkqubo yoxinzelelo, ii-blades zesarha zilungelelaniswa ngokuzenzekelayo kwaye zixinaniswe kumatshini wokulinganisa ukufikelela kuxinzelelo olufunekayo kwaye kuphele amanani. Yonke i-blade idlula kule nkqubo ingqongqo yokuthotywa kunye nokuhlolwa kowona mgangatho uphezulu kunye nobomi obude.