Malonda a laser ndi ukadaulo wodulira womwe umasungunuka ndikusungunuka zinthu ziwiri pogwiritsa ntchito mtengo wa laser-}
Kwa oyambira, zimapereka molondola kwambiri, ndikupangitsa kuti ikhale yoyenera komanso yolimba {{0}
Chachiwiri, kuwotcha kwa laser kumatulutsa kutentha kuposa njira zachikhalidwe, kutsitsa kuwopsa kwa kusokonekera kwa zinthu ndikuwotcha {0 {0}
Kuphatikiza apo, kuwotcha kwa laser ndi njira yosagwirizana, yomwe imatanthawuza kuti sikuyenera kuyanjana kwambiri ndi ntchito {{1}
Pomaliza, kuwotcha kwa laser kumapangitsa kusasinthika kokhazikika, wapamwamba kwambiri womwe umafuna kupukuta pang'ono, ndikupangitsa kukhala chisankho chachuma pakugwiritsa ntchito mitundu yazachuma {{1}
Ponseponse, kuwotcha kwa laser ndi njira yosiyanasiyana komanso yamphamvu yomwe iyenera kugwiritsidwa ntchito mu opaleshoni iliyonse yotentha {{0}
