Overview Reviews Product Description C3 carbide tooth hardnessC3 sub micro-grain FST grindThe patented grind allows our 40T to cut like an 80TPerfectly suited to corded or cordless sawsIWASAW certified Dynaline Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Boss Tools Overtime 7-1/4" @ 40T C3 Carbide Tipped Saw Blade 56027 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *