FINALLY HERE! 6"& 9" GAME CHANGER AUTO-DISMANTLING FIRE AND RESCUE BLADE FOR STEEL. This blade has been kept quiet and sold only to the Fire departments, Auto Dismantling world and never sold on a shelf at home depot. This 6" blade is perfect for the auto world, muffler world, cutting off catalytic convertors, exhausts, and most hard materials. Great for fence contractors, cutting off broken bolts is a breeze with this super high end saw blade. Perfect for cutting steel posts 3/32" thick to 5/16" thick in record time. This blade works great on steel, and most materials. This blade comes with a super high bi metal cobalt construction and a top secret coating that makes this blade last ten times longer than any other blade we have sold in the past. (Sold in master packs of 50) You can't buy this blade anywhere else Blade sells for roughly a buck an inch in the industrial market place.