Avenger AV-12100 Steel Cutting Saw Blade, 12-inch by 100 tooth,1-inch arbor, C-6, TCG 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 1" arbor C-6 professional grade carbide Tooth Grind: TCG Max RPM: 1,800 rpm