Isosiyete yacu yihariye mu bushakashatsi no guteza imbere imikorere, gukora, gukora no kugurisha ibikoresho byo gucukura. Ibicuruzwa by'ingenzi ni diyama, tunnel na hammer arm. Ibi bicuruzwa bikoreshwa cyane mu kubaka imihanda, kubaka amazu, kubaka gari ya moshi, gucukura amabuye, gukata amabuye atagira urubura, nibindi. Ikigo cy'amabuye kidakoresha amabuye.