Njengoba indima yokupheka ikhula, izitsha zasekhishini zicubungula ukunakwa okwengeziwe. Embonini yasekhishini, kunezinhlobonhlobo zezinto zensimbi, insimbi engagqwali, izinto zebhodi lomlilo, i-aluminium/insimbi, njll., kodwa ukusetshenziswa kwensimbi engagqwali kuvame kakhulu. Ngakho-ke, ukuhlukahluka, umshini wokusika i-laser osebenzayo unenzuzo eyingqayizivele ekucubungulweni kwemishini yasekhishini, futhi i-VTOP LASER GF-1530 ingaqedela noma yikuphi ukubonakala kokusika kwensimbi yeshidi, ukusika i-laser, hhayi nje isivinini sokucubungula, ukusebenza kahle okuphezulu, izindleko eziphansi, futhi ngaphandle kokushintsha isikhunta noma ithuluzi, okunciphisa isikhathi sokulungiselela. Isikhathi sokuguqulwa kwe-laser beam sifushane, kulula ukuqedela ukucubungula okuqhubekayo.