1、The product is made of good-quality diamond material, sturdy and durable for use 2、The brazing disc has very good sharpness, very suitable for marble, ceramic tiles, wall tiles, glass, cast iron, etc. 3、The saw blade is of sharpness, cutting efficiency is high, not easy to be damaged, and the use time is long 4、This brazed diamond saw blade can improve work efficiency, saving labour and time 5、Diamond saw blade possess stable structure, excellent performance and long service life Item Type: Brazed Diamond Saw Blade Material: Diamond Color: Silver Process: Brazing Model A Size(100x20x15mm):Diameter: Approx. 100mm / 3.9in Center Hole: Approx. 20mm / 0.8in Frosted Edge Width: Approx. 15mm / 0.6in Thickness: Approx. 1.5mm / 0.1in Model B Size(100x20x10mm):Diameter: Approx. 100mm / 3.9in Center Hole: Approx. 20mm / 0.8in Frosted Edge Width: Approx. 10mm / 0.4in Thickness: Approx. 1.5mm / 0.1in 1 x Brazed Diamond Saw Blade 1 x Circle Ring