These Grout Getter triangular carbide blades are sold separately so you can always have a sharp spare blade when you need it. Good for 1/8" tile grout joints and up. This blade will last a long time and can also be used to scrape caulking, gaskets, paint, rust, concrete, thinset, you name it! (Price /1 Blade ea.) RETAIL YOUR PRICE $7.50 $5.60