Product Description CIRCULAR SAW BLADE These ROBSON high quality long life blades feature a hardened and tempered body for durability and have been fitted with a higher quality superior grade C3 tungsten carbide tooth, that stays sharper longer, has a higher chip resistance and provides a longer blade life in hard & soft wood Designed to be a great all round blade these units are excellent for for any professional builder or tradesman. T hese blades are engineered to last and will result is less blade changes and bigger savings Features & Specs Long life superior quality blade Diameter:184mm (7-1/4″) Arbor hole: 20mm with 16mm reducing bush Teeth: 24 teeth Tip material:C3 Tungsten carbide tipped Cuts: hard and soft Wood, Timber