MK Morse CSM744NSSC Metal Devil NXT Circular Saw Blade, 7-Inch Diameter, 20mm Arbor, 44 Teeth, Stainless Steel Cutting NXT tooth design is impact resistant which minimizes stress on the carbide tipped teeth for longer blade life Stays cool during cutting, more wear resistance means longer life Smooth cuts of stainless materials with less burrs means user spends less time debarring part Quick accurate cuts in all stainless shapes, more pieces cut per day lowers cost Clears chips more efficiently, consistent and longer life, hassle free operation