Glass Cutting wheel for Bottero glass Machine Standard size, suit tightly Carbide wheel cutter clip Glass cutting wheelStandard size, comman angle: 120,125.130,135 , 145, 155 degreeBlue color: 130 degree.White color: 135 degreeBlack color: 145 degreeRed color: 155 degreeThe cutter clip uses for Bottero glass Machine.Do custom-made too. Glass Cutting wheel cutter clip for Bottero glass Machine