Kumena ni kimwe mu bintu bifatanye cyane na moteri, ikoreshwa cyane mu bucukuzi bw'amabuye y'agaciro, metallurgie, umuhanda rusange, gari ya moshi, kubaka, gusana ubwato no kubaka, na ect.Ibikoresho n’ikoranabuhanga bya koreya nu Buyapani bikoreshwa kugirango ubuzima burambye, kubungabungwa bike.