• Best For: Siding installers dry cutting fiber cement plank with a 4-inch blade on a 20mm to 5/8-inch arbor.
• Highlight: Plank Kutter blades are made for dry cutting, and the 4-inch size at .080 width is the smallest in this three-size listing.
• Expert Note: The 4-inch is the only one of the 4, 7 and 10-inch Plank Kutter listings with a 20mm to 5/8-inch arbor; the 7 and 10-inch use a DM-5/8 arbor, so check your tool before ordering.