0.8-1mm yacuagakoresho k'impetazikorwa hakoreshejwe ikoranabuhanga rya CNC ricukura imbunda kugira ngo zigire ubuziranenge n'ubuziranenge. Imbere mu myobo ni nziza kandi nta mbogamizi zihari, ibyo bikaba byakongera imikorere myiza y'ibumba. Dushobora kandi gukoraagakoresho k'impetahamwe n'uburyo butandukanye bwo gupfuka, bujyanye n'ibyo inyamaswa zitandukanye zikeneye, bishobora gufasha kongera umusaruro wa pellet. Guhitamo ibyuma byacu by'impeta nziza bizatuma pellet nziza ikorwa kandi birusheho kunoza umusaruro.
