Avenger AV-65024-5 Cordless machine saw Blade, 6-1/2-inch by 24 tooth, 5/8-inch arbor with Diamond KO, C-6, ATB, 5-Blade pack 5-PACK SET Fits most portable power saws with a 5/8" arbor and diamond knock-out C-2 professional grade carbide Tooth Grind: ATB Max RPM: 9,500 rpm