MK Morse CSM1072NAC Metal Devil Circular Saw Blade, Aluminum Application, 10-Inch Diameter, 72 TPI, 5/8-Inch Arbor NXT tip desing minimizes stress on carbides resulting in long life SMOOTH CUT FINISH, smooth custs of aluminum materials with less burrs or ripped surfaces. Cuts through aluminum without premature chipping of teeth FAST CUTS, quick accurate custs on all aluminum shapes Eliminates virtually all hot sparks abrasive dust grit scorched surfaces and burns that require additional finishing MADE IN USA and pacaged 1 per blister pack