Power Input: 1900W No Load Speed: 4200RPM Blade Dimension: Ø305mm(12") Max. Cutting Capacity at: 0˚/90˚(H*W): 100*310mm 0˚/45˚(H*W): 100*210mm 45˚/90˚(H*W): 55*310mm 45˚/45˚(H*W): 55*210mm With Extension