Scoring percision circle in concrete 1/8 inch wide cut in concrete for decorative designs. ARCUS DIAMOND Premium Turbo Saw Blade has a contoured shape of 1/4 inch check your concrete saw for fit. Can be used for all types of concrete and cement designs countetops, floors, drive ways,furniture and sinks. Thfe Compass Guide easily attaches to the Circular Saw and PivotPoint to cut percision scoring in concrete and cement and transforms a circular saw into a compass cutting saw. Use velco the soft side (hoop) that has the adhesive back on bottom of saw so it will slide across concrete without scaring. For more infomation www.arcusblade.com Blade, Cement, circle, concrete, Countetops, decorative, designs, DIAMOND, Premium, Saw, Scoring, Turbo