E etselitsoe ho mamella maemo a thata a tikoloho ea merafo, #C45 bevel gear e netefatsa ts'ebetso e nepahetseng le bophelo bo bolelele, e kenyang letsoho ts'ebetsong e se nang moeli ea mechini e boima. Kaho ea eona e matla le thepa ea boleng bo holimo e tiisa hore e khona ho mamella ho khoholeha, ho bola le mocheso o feteletseng, 'me qetellong e fokotsa litšenyehelo tsa nako le tlhokomelo.
Bareki ba lekaleng la merafo ba rua molemo ho tsoa ho #C45 bevel gear ea bokhoni bo ikhethang ba ho jara meroalo le bokhoni ba phetisetso ea torque, e thusang tlhahiso e ntlafalitsoeng le ts'ebetso e sebetsang hantle. Boenjineri bo nepahetseng ba gear bo fetolela phetiso ea matla e boreleli le e tšepahalang, e tsamaellanang le litlhoko tse thata tsa ts'ebetso ea lits'ebetso tsa merafo.