Laser ke tharollo e 'ngoe bakeng sa ts'ebetso ea sandpaper ho phethahatsa litlhoko tse ncha tsa ho sebetsa le ho hlahisa li-discs tsa sanding tsa abrasive, tse ke keng tsa finyelloa ke mokhoa oa ho itšeha oa setso.
E le ho ntlafatsa lebelo la ho ntša lerōle le ho lelefatsa bophelo ba disc ea sanding, likoti tse ngata le tse molemo tsa ho ntša lerōle li lokela ho hlahisoa holim'a sebaka se tsoetseng pele sa abrasive disc. Khetho e ka khonehang ea ho hlahisa masoba a manyane holim'a sandpaper ke ho sebelisaindasteri CO2mokhoa oa ho itšeha oa laser.