MK Diamond 156993 Plank Kutter 4-Inch Dry Cutting Continuous Rim Saw Blade with 5/8-Inch Arbor for Fiber Cement 4 by .080 by 7/8 inch-20 millimeter-5/8 inch Specifically manufactured for cutting fiber cement plank siding, stucco, and tile underlayment board Cuts most other masonry materials like brick, block, landscape pavers, concrete and asphalt Turbo continuous rim design quickly removes stock from the cut, keeping the blade cool and true running For hardi-plank and fiber cement siding Dry cutting blade Makes quick, clean cuts Specially designed to tackle fiber cement siding