Freud D1284CD Trex Tooth Composite Decking Miter Saw Blade Ideal N/A Imported 12-inch diameter 1-inch arbor 84 MTriple Chip Grind-TCG Teeth Modified Triple Chip Grind -MTCG- enables the material to remain cool while cutting for melt-free cuts Laser cut stabilizer vents keep the blade straight and true for superior quality cuts and no swirl marks