Boitsebiso ba Sehlahisoa: High Carbon Steel T12 + DiamondKopo ea Sehlahisoa: Ts'ebetso ea motsoako, merero e mengata.Micro-processing ea lehong le tšepe, ho sebetsa lioache le lioache, litaemane, mefuta eohle ea lisebelisoa tse nepahetseng.