The Faithfull professional quality circular saw blades with 7mm Tungsten Carbide Tipped teeth to ensure a long working life and accuracy of cut. Each blade has laser cut expansion slots to improve their performance by reducing heat build-up. A positive rake blade (POS) is advisable when the workpiece is taken to the saw blade. A negative rake blade (NEG) is advisable when the blade is taken to the workpiece. Diameter: 200 mm.Bore: 30mm. Teeth: 24T. Supplied with 25mm and 16mm bushes.