The Roberts 13" Tungsten Carbide Replacement Blade is specially designed for use with Roberts 13 in. Flooring Cutter model 10-63. This is a professional quality replacement blade, ideal to make precision cuts in laminate, engineered wood flooring, and vinyl plank flooring. It can be used to trim flooring up to 13" wide and 12 mm thick. Made of tungsten carbide steel for maximum durability, sharpness, and precision.