Specially designed for cutting composite material, the 12 inch x 84 Teeth Diablo Trex Blade features Modified Triple Chip Grind teeth geometry for exceptional durability in cutting highly abrasive materials. Constructed with TiCo Hi-Density special-blend carbide, this durable blade is outfitted with 84 teeth to make smooth, finely finished cuts in deck boards, giving outdoor retreats a polished look.