The mkulu mphamvu laser mtengo kuwala pamwamba pa workpiece, kotero kuti workpiece kufika kusungunuka kapena kuwira mfundo, pamene mpweya wopanikizika kwambiri amawomba zitsulo zosungunuka kapena vaporized. Ndi kusuntha kwa malo achibale a mtengowo ndi workpiece, zinthuzo zimapangidwira kukhala kang'ono, kuti akwaniritse cholinga chodula.