Haeba tlhahiso ea setso e shebana le ho ntša thepa ho bopa ntho, tlhahiso ea lintho tse eketsang e fetola ts'ebetso ka ho eketsa. Ak'u nahane u haha moaho ka li-block, moo thepa ea phofo e kang tšepe, polasetiki, kapa ceramic e sebetsang e le ntho e tala e kenang. Ntho e entsoe ka hloko lera ka lera, ka laser e sebetsang e le mohloli o matla le o nepahetseng oa mocheso. Laser ena e qhibilihisa le ho kopanya thepa hammoho, e etsa meaho e rarahaneng ea 3D ka ho nepahala le matla a ikhethang.TEYU li-chiller tsa indasteri li bapala karolo ea bohlokoa ho netefatseng botsitso le katleho ea lisebelisoa tsa tlhahiso ea lintho tse eketsang tsa laser, joalo ka li-printer tsa 3D tsa Selective Laser Melting (SLM) le Selective Laser Sintering (SLS). Li hlomelitsoe ka mahlale a tsoetseng pele a ho pholisa a potoloho e habeli, li-chiller tsena tsa metsi li thibela ho chesa haholo 'me li netefatsa ts'ebetso e tsitsitseng ea laser, e leng ea bohlokoa bakeng sa ho boloka boleng ba khatiso ea 3D.