Features: Suitable for cutting many materials including hardwood, softwood and chipboard Tungsten Carbide tipped Specification: Blade Diameter: 160mm Bore Size: 20mm -16mm with reducing ring Number of Teeth: 48 Blade Thickness: 1.4mm Kerf Thickness: 2.4mm Kerf Size: 4.8 x 1.5 x 2.4mm Max RPM: 8,000