Avenger AV-72536 Steel Cutting Saw Blade, 7-1/4-inch by 36 tooth, 5/8-inch arbor with diamond KO, C-6, ATB High carbon steel alloy body that is heat treated, surfaced ground to prevent flexing, bending and distortion, hand tensioned to guarantee flatness Fits most portable power saws with a 5/8" arbor with diamond knock-out C-6 professional grade carbide Tooth Grind: TCG Max RPM: 5,800 rpm