E 'ngoe ea likarolo tsa bohlokoa tsa litšepe tsa rona tse chitja ke matla a tsona a ikhethang.Ka bokhoni ba bona ba ho mamella khatello e phahameng ea maikutlo le khatello, mekoallo ea rona e pota-potileng e fana ka tharollo e tšepahalang bakeng sa tšehetso ea meralo, likarolo tsa mochini, le lits'ebetso tsa bohlokoa tse hlokang lisebelisoa tse matla le tse tiileng.
Hase feela litšepe tsa rona tse chitja tse etselitsoeng matla a ikhethang le machinability, empa li boetse li na le ts'ebetso e ntle haholo ea ho cheseha.Sena se bolela hore o ka kopanya likarolo tse peli kapa ho feta tsa mekoallo ea rona hammoho, ho theha khokahano e tiileng le e sireletsehileng e tla mamella teko ea nako.Ho cheseha ha mekoallo ea rona e chitja ho netefatsa hore o na le monyetla oa ho theha meaho le likopano tse rarahaneng, o tseba hore li tla lula li le matla ebile li tiile.