(3) 6" Thin Diamond Lapidary Saw Blade R 0.015 (3) 6" New diamond lapidary saw blade. 5/8" or 1/2" (w/ included bushing) 0.015 0.012" core thickness. 0.015 thickness on the rim Perfect for softer high value rocks like tuquoise, gaspeite, opals. Yes you get three blades