Superior Steel 25033 10-1/4" x 24 Teeth x 0.10" Kerf x 5/8" Arbor with Diamond Knock Out Circular Saw Blade. Carbide tooth design for quality cuts. Fully hardened and expertly hand-tensioned steel saw plates for true cuts. Engineered for longer life. For use with most Circular Saw that have 5/8” Arbor and the Diamond Cut Out.