Evolution Rage255 Cutting Tungsten Carbide Tip Blade 255mm Features: Advanced Tungsten Carbide Tip technology enables Steel, Aluminium and Wood (even wood with nails) to be cut with this single blade Replacement blade fits: Rage3 Rage3-DB Rage5 Rage6 Specification: Blade Diameter: 255mm Max speed: 2750rpm Bore: 25.4mm Teeth: 28 Thickness: 2mm Teeth: 28