(3) 6" Thin Diamond Lapidary Saw Blade R 009 (3) 6" New diamond lapidary saw blade. 5/8" or 1/2" (w/ included bushing) 0.009 0.006" core thickness. 0.009 thickness on the rim Perfect for softer high value rocks like tuquoise, gaspeite, opals. Yes you get three blades