Description The DEWALT ELITE SERIES TM Demolition Carbide Tipped Reciprocating Saw Blades last up to 30% longer vs Diablo and feature precision welded carbides along the cutting edge to withstand multiple nail strikes. Carbide teeth are ground to quickly cut through wood with nails. Iron Blast Technology TM surface enhancement strengthens the blade to resist fatigue and teeth stripping. The tall, thick blade profile is designed to provide durability for tough demolition applications.UP TO 30% LONGER LIFE vs Diablo - Precision welded carbides along the cutting edge withstand multiple nail strikesVersus DIABLO DS0606CWX blade cutting 2 in. x 4 in. Fir with Stainless Steel Nails. DIABLO is a registered trademark of Freud America, Inc., which has not endorsed, approved, or sponsored this comparisonEXTREME DURABILITY - Iron Blast Technology TM surface enhancement strengthens the blade to resist fatigue and teeth strippingSTRAIGHT CUTS - Tall blade profile is designed to provide straight cuts in heavy metal cutting applicationsFAST CUTTING - Carbide tipped teeth are precision ground to efficiently cut through hard materials such as thick metals, stainless steel, and cast iron