Personally, I wouldn't do it. I've tried the Ryobi blades in a pinch, and the cut quality just isn't there. As others have said, get some Flying Dutchman blades through Mike, you won't be sorry! If you can't wait the few days it'll take for them to get to you, pick up a package of Olson blades at your local hardware store (most Ace stores carry them). Those will do until your FDs arrive! JMHO