Umusenyi wamabara wibara ryakozwe muburyo bwo gutunganya ibara ryumucanga wikirahure hamwe nubuhanga buhanitse bwo gusiga irangi.Ubwoko bwayo burimo: umucanga wikirahure cyera, umucanga wikirahure cyumukara, umucanga wikirahure cyumutuku, umucanga wikirahure cyumuhondo, umucanga wikirahure cyicyatsi, umucanga wikirahuri cyicyatsi, umucanga wikirahure cyumucanga, umucanga wikirahuri cyumuhondo, umucanga wikirahure cya orange, umucanga wikirahuri cyijimye hamwe nikirahure cyijimye umucanga
Ibisobanuro rusange: 4-6 mesh, 6-10 mesh, 10-20 mesh, 20-40 mesh, 40-80 mesh, 80-120 mesh, nibindi.