Replacement blades for glass and smalti for Byzantium Chopper

Original replacement  blades for Byzantium chopping machine (couple). These blades are the right choose to cut smalti and murano glass tiles. Cut any brand of smalti like Donà, Orsoni, Bisazza and Trend mosaic tiles. One blade, the upper, is in carbide (widia) and the other one is in hardened steel.