OPT ishimangira gukora ibirango bifite ireme, iyo uguze ibicuruzwa bya OPT, uba ugura imikorere yizewe nubuzima bwibikoresho.Kumyaka irenga, ibikoresho bya OPT byamenyekanye neza nabakiriya bo murugo no mumahanga.
Ibikoresho: PCD tungsten ibyuma, diyama
Imashini ikoreshwa: Gukata urudodo rwa PCD nigikoresho cyiza cyo gutema gishobora gutunganya imigozi yimbere ninyuma yibyuma bitandukanye nibyuma bidafite ibyuma hamwe nukuri kandi bihamye