Zvishandiso zveRombo Saw Blades

Mashizha ematombo akakodzera kucheka zvinhu zvakasiyana-siyana zvakaoma, zvakadai semarble, granite, basalt, uye limestone. Nekudaro, mablade akasarudzika anodiwa pakucheka zvimwe zvinhu, sedhaimondi uye quartz nekuoma kweMohs kukwira kupfuura 7.