... Cutting wide: 1.8-3.2mm Hole dimater: 20, 20/25.4/30mm Hole dimater: 20, 20/25.4/ ... 30mm Tooth number: 20,30,40,60,80,100,120 20" TCT Circular Saw Blades for Wood ... . W: 17KGS Cutting wide: 1.8-3.2mm Hole dimater: 20, 20/25.4, 25.4/30mm ... 120TALLOY WOOD SAW BLADE ALLOY SLAB SAW BLADEALLOY nonferrous metals ALLOY NICKING SAW BLADE 8" tungsten carbide saw blade for cutting paper ...