Cut rigid foam to size without making a mess. The Dust Free Foam cutting line of Centerfire(tm) blades will keep the "snowman" (and blueman and pinkman) away Features Razor sharp edge slices through foam without producing dust Carbon steel body with nonstick coating Thermal-break design concentrates heat on the cutting edge for a factory quality cut Cuts EPS (Expanded Polystyrene / White / Bead Board) foam XPS (Extruded Polystyrene / Blue / Pink) foam Poly-Iso (Polyisocyanurate) foam up to 1" thick Foil or felt faced foam MAXIMUM 2" CUT DEPTH Specifications Fits 10" Tablesaws and 8. 25" Wormdrive saws 8. 25" OD 5/8" Arbor Ultra thin kerf Segmented knife-edge Diamond knockout for worm-drive saws