Anyone who has ever tried to cut or dice fruits or vegetables knows that it can take a little bit of time to do. However with the Redco InstaCut Corer Dicer Wedger you can slice the time by 1/3. the InstaCut is a quick and painless one stroke operation that produces even and clean cuts of whatever you are attempting to cut. Change blades in a New York minute with the simple pop in pop out blade assembly. Cutting produce has never been so easy. If any of the parts to you InstaCut need replace we have you covered. - Pusher Block for 1/2 in x 1/4 in - Sold Per Each