For corded circular saws 58 ft in universal diamond arbor 0071 in thin kerf for faster, cleaner cuts Heat ventexpansion slot design reduces vibration for longer life and straighter cuts Precision honed C3 tungsten carbide tips hold edge longer Round shape means each tooth cuts uniform equal amounts of wood Blade flatness ensures close tolerances Alternate top bevel grind, 20 deg hook angle Fully hardened plate runs truer longer Reinforced shoulder for added durability