【Ideal size】With a diameter of 3" (75mm); segments thickness of 0.051" (1.3mm); arbor hole of 3/8" (10mm); Diamond Grit: #100/120. Our blade is the perfect size for your cutting needs. 【Precise glass cutting】Achieve accurate and chip-free cuts with EXFEIN diamond glass cutting disc. Its upgraded blade features a diamond steel substrate and vacuum brazing process for longer service life, high temperature resistance. Keep it moist while cutting to reduce dust. 【Wide Use】EXFEIN blade is engineered for smooth polished and cutting, making it perfect for cutting glass tile, wine bottles, jade, crystal, ceramic tiles, and other materials. 【Double Sided Available】Both sides are available, one side of the cut for a period of time if you feel blunt you can change the use of one side, the sharpness will be improved. 【Machine】Fits angle grinders and marble machines. Recommended RPM: 11000. Maximum RPM: 19000.