Glass cutter Features: 1. The cutterblade is made in Japan. 2. The shank is made of high quality plastic, not easy to break or crack. 3. Work fast and smoothly, reducing the grinding cost. 4. With a service life of 110,000 meter in cutting glass. Different sizes of cutter blade as follows: Marks in blade Cutting thickness No Mark 2-8mm T 6-12mm S 15-19mm outer diameter: 2-6mm inner diameter: 0.8-1.8mm thickness: 0.5-1.5mm angle:55°-160° Also, we supply all kinds of glass tools, such as glass cutter, rapid cutter(T cutter ), suction cup, glass pliers, diamond wheel, resin wheel, etc.