Kuramba no gukomera cyane

Ifite imiterere mishya y’inyubako, imbaraga nyinshi, ituje cyane, kandi iramba, ibi bikoresho bitanga uburyo bwo guhangana neza mu gihe cyo gusya, byongera ubushobozi bwo gusya ku kigero cya 10% kugeza kuri 30%; ukuboko kwayo kwa hammer bikingira icyuma gica ibintu, bigabanya umuvuduko wo gushwanyagurika n’inshuro imvune z’inkoni ya chisel, ariko bigabanya guhindagura kugira ngo bitange uburambe bwiza bwo gusya.