Product Detail 1/2 inch Blade and Pusher Kit for French Fry Cutter. All you need to change these on your machine is a Phillips head screw driver. You can also buy the 1/4 inch cutter kit. With our French Fry Cutters, the different blade sizes are interchangeable. Great for replacing old blades. . The "1/2 French Fry Cutting Plate" is best product for you. We recommended 1/2 French Fry Cutting Plate