Guhitamo ibikoresho:
Hitamo ibikoresho byumwimerere byiza bya tungsten ibyuma, bifite ubukana bwinshi, ntabwo byoroshye kwambara kandi ntibyoroshye kumeneka.
Ibisobanuro ku bicuruzwa:Impamyabumenyi 16, dogere 20, dogere 26, dogere 45, dogere 60, nibindi. Ingano itari isanzwe ishyigikira gutunganya no kwihindura.
Imikorere y'ibicuruzwa:
Ikozwe muri ultra-nziza yifu yifu, hamwe nubucucike bwiza, gukomera kwiza, inkombe ityaye, nicyuma kiramba.
Inganda zikoreshwa:uruhu, kudoda inkweto, inganda zamakarito, fibre yimyenda yimyenda, amapikipiki yimodoka yimyenda yimyenda ikirenge hamwe nizindi nganda.