Laser kudula makina ntchito zambiri mu ndondomeko panopa ntchito, koma pambuyo kudula komaliza, khalidwe lonse si zabwino monga aliyense ankaganizira. Poganizira izi, anthu ambiri amafuna kudziwa kuti ndi zinthu ziti zomwe zingakhudze zida zonse?
Pogwiritsa ntchito alaser kudula makina, muyeneranso kumvetsera kupanga chithunzicho, chifukwa ngati kupanga chithunzicho sikunatsimikizidwe, kudzakhudza malire onse ndi kumveka bwino, kotero muyenera kuwona ngati pali mawonekedwe oonekera pankhaniyi. Ngati musankha kukula bwino, zikhoza kuonetsetsa kuti padzakhala liwiro losalala pa nthawi yonse ya ntchito ndipo sizidzakhudza chomaliza chodula. Zoonadi, anthu akagula, adzapeza kuti mphamvu ya makina odulira osiyanasiyana idzakhala yosiyana. Panthawiyi, muyenera kusankha potengera zomwe mwalembazo. Mwachitsanzo, ngati ikugwiritsa ntchito zitsulo zosapanga dzimbiri, kusankha makina odulira opanda mphamvu pang'ono kungakhudze khalidweli.
Mukamagwiritsa ntchito makina odulira laser, anthu ena angapeze kuti m'badwo wa gasi ukhoza kuchitika. Panthawiyi, muyenera kuganizira bwino momwe mungasankhire zipangizo. Nthawi zina, makina odulira okha adzakhudza khalidwe lomaliza. Zida zina zimakhudza mtundu wodula ngati sizikugwiritsidwa ntchito moyenera panthawi yonse yopanga. Zonsezi zidzakhudza zosafunikira pa khalidwe lomaliza.