1. Professional grade.
2. Super high quality for professional usage, great blade performance for fastest cutting, longest life and optimal cutting cost
1. Diameter: 110mm-500mm(4”-18”). 2. Cutting wide: 1.8-3.2mm. 3. Hole dimater: 18-32mm. 4. Tooth number: 20T, 30T, 40T, 60T, 80T, 100T, 120T.