Mochini ona ke mochini o kopanyang likhato tse 45 tsa bevel, o loketse tlhahiso ea batch edge ea thepa ea ka tlung. E na le mesebetsi ea ho fokotsa bevel, ho fokotsa moeli le ho kopanya lipoleiti tsa likhato tse 45, 'me e khona ho lemoha mokhoa oa ho kopanya lipoleiti tsa 45-degree bakeng sa litlhoko tse khethehileng. Ts'ebetso e bonolo e boloka basebetsi ba bangata bakeng sa khoebo. Mochine ona o 'nile oa sebelisoa haholo ho baetsi ba thepa ea thepa ea malapeng.