Khetho ea "Marking on the fly" (MOF) e koahela motsamao oa ntho e tla tšoauoa ka motsamao oa lebone la laser. Hammoho le FEELTEK LenMark_3D le LenMark_3DS software e tsamaisang line ea ts'ebetso, e khona ho fihlella sebakeng se bataletseng le ho tšoaea ha sefofane sa 3D ka lebelo le tsitsitseng.