Cold cut saw: ndiyo iyo simbi inotenderedzwa nekumhanya kukuru, denderedzwa resaha blade rinogurwa nekukurumidza, uye nzvimbo yekucheka inotsvedza uye yakatsetseka.

Hot cut saw: inowanzozivikanwa sekucheka saw, inonziwo friction saw. Kumhanya kwakanyanya kuchekwa nekushisa kwakanyanya, spark, cheka kupera kwepepuru, yakawanda burr.

Sawing nzira:

Cold cut saw: high speed saw blade inotenderera zvishoma nezvishoma, ichikuya iyo welded pombi, saka hapana burr uye hapana ruzha runogona kuwanikwa. Sawing process inogadzira kupisa kushoma, blade yesaha haina kudzvanya pachubhu yesimbi, uye haizokonzeredze deformation yepombi madziro.

Kupisa sawing: yakajairika komputa inobhururuka saw inotenderera nekumhanya kweye tungsten simbi yesaha blade, uye pombi yekubata inoburitsa kupisa kuipwanya. Kupisa kwepamusoro kunoonekwa pamusoro. Kupisa kukuru kunogadzirwa, uye blade yesaha ine kudzvanywa kukuru pachubhu yesimbi, zvichikonzera deformation yemadziro epombi uye kukonzera kukanganisa kwemhando.