Ibikoresho fatizo byakubyaraumucangani icyuma.Kwitwaza ibyuma nicyuma kinini cyicyuma cya karubone.Gutwara ibyuma bikoreshwa mu gukora imipira, kuzunguruka no gutwara impeta.Gutwara ibyuma bifite ubukana buringaniye kandi buringaniye kandi kwambara birwanya, kimwe na elastike ntarengwa.Gutwara ibyuma ni kimwe mu byiciro bisabwa cyane mu bicuruzwa byose by’ibyuma n’ibyuma kubera ko bisabwa cyane ku guhuza imiterere y’imiti, ibirimo no gukwirakwiza ibintu bitari ibyuma no gukwirakwiza karibide.Igiciro cye rero mubisanzwe kirenze cyane igiciro gisanzwe.Gutwara umucanga wicyuma umenwa mumucanga wibyuma uhimba ibyuma nyuma yo kuzimya.Nta nzira yo gushonga no guta inenge mubikorwa byo gukora, kubwibyo rero bizigama ingufu kandi bitarimo umwanda.Ugereranije n'umucanga w'icyuma,gutwara ibyumaIrashobora gukoreshwa nkibikoresho byoza no gukuramo ibikoresho byo gukuramo ibikoresho byo gusya no gusya ibyuma nibindi bikoresho.Gutwara umucanga w'ibyuma birimo ibintu bya chromium by'agaciro, byongera ubuzima bwo kurwanya umunaniro no kwambara ibicuruzwa ubwabyo.Binyuze mu buryo budasanzwe bwo gukora, ibicuruzwa bifite imiterere ya metallografiya nziza, ibice byuzuye, ubukana bumwe, ubuzima burebure bwo kurwanya umunaniro, kurwanya ingaruka no kurwanya kwambara cyane, bishobora kuzamura igipimo cyo gukoresha neza (abrasive igabanuka buhoro buhoro mugikorwa cyumucanga guturika), kugirango ugabanye igipimo cyo gukoresha hejuru ya 30%.Gutwara umucanga wibyuma nubwoko bwumucanga wo murwego rwohejuru ushobora kuba wujuje ubuziranenge, ibisabwa cyane kandi bifite ireme kwisi.

Ibyiza byagutwara umucangahejuru yumucanga usanzwe werekana mubice bikurikira

1. Ibigizegutwara ibyumani ihamye.

2. Gutwara umucanga wibyuma bifite ubukana bwinshi nimbaraga zikomeye.

3. Gutwara umucanga wibyuma kunesha intege nke zose zaibyuma bya grit,nta mwobo uhumeka no kumeneka.

4. Kuramba kuramba.

Ibyiza yo gukoresha umusenyi wibyuma:

1. Nyuma yo gukora isuku, ibara ryubuso bwakazi ni ifeza yera.

2. Kwangiza ibidukikije bike.

3. Imbaraga z'abakozi zaragabanutse.

4. Gukora neza, gukoresha ibinini bike hamwe nigiciro gito cyo gukora.