Gupakira / Gucapa / Impapuro

Tungsten karbide yatemaguye ibyuma byateguwe neza kugirango bicapwe, bipfunyike, hamwe nimpapuro. Ibitangwa muri iki gihe birimo ibyuma bizenguruka ibyuma, ibyuma bifata ibyuma, hamwe nicyuma cyingirakamaro. Ibyo byuma bitanga uburyo budasanzwe bwo gukata neza no kumpande zisukuye, birinda neza ibibazo bisanzwe nko guhuzagurika no kurigata, kwemeza neza gucapa neza no gupakira neza. Ibyo byuma bitanga ubuzima burebure kandi birahuza nibikoresho byihuta byihuta.