Use for cutting cured concrete, masonry, paver brick, concrete block, stone and more. Fits Most Walk-Behind Saws and Masonry Saws Use with most walk-behind saws or masonry saws with a 1" arbor. Also includes a Drive Pin hole. Premium Grade Diamond Segments Cougar HS blades are made with premium grade diamond segments for the best combination of cutting performance and cutting life at a competitive price. Lasts 5X Longer Than Standard Blades Compared to a standard grade diamond blade, Cougar HS Premium blades lasts up to 5X longer. 12 inch 14 inch 16 inch 18 inch 20 inch 24 inch Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 408 4.3 out of 5 stars 408 4.3 out of 5 stars 408 4.3 out of 5 stars 408 4.3 out of 5 stars 408 4.3 out of 5 stars 408 Price $59.95$59.95 $64.95$64.95 $129.95$129.95 $179.95$179.95 $189.95$189.95 $289.95$289.95 Premium Grade ✓ ✓ ✓ ✓ ✓ ✓ Thickness .125 .125 .125 .125 .125 .140 Arbor 1"-20MM 1"-20MM 1"-20MM 1" 1" 1" Cougar HS 18 inch Cougar HD 18 inch Cougar S 18 inch Boss Hog GTS 18 inch Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.3 out of 5 stars 408 4.4 out of 5 stars 161 4.6 out of 5 stars 45 5.0 out of 5 stars 2 Price $179.95$179.95 $229.95$229.95 $229.95$229.95 — no data Grade Premium Supreme Supreme Premium Thickness .125 .125 .125 .125 Rim Style Segmented-Turbo Segmented-Turbo Segmented-Turbo Segmented-Turbo Application Cured Concrete with Light Reinforcing, Masonry, Block, Paver, Brick, and Stone Cured Concrete with Heavy Rebar Reinforcing, Masonry, Stone Cured Concrete with Heavy Rebar Reinforcing, Masonry, Stone Cured Concrete with Light Reinforcing, Masonry, Block, Paver, Brick, and Stone