YAG masini uelo leisa e manaʻomia le malulu saʻo e faʻamautu ai le faʻatinoga ma puipuia le puna laser. O lenei tusiga o loʻo faʻamatalaina a latou galuega faʻavae, faʻavasegaga, ma faʻaoga masani, aʻo faʻamamafaina le taua o le filifilia o le chiller fale gaosi oloa. TEYU leisa chillers ofo atu maalili lelei mo YAG leisa faiga uelo.