For use with your InstaCut tabletop model, this 1/4" Dicer Blade (15059) is easy to change out and keep clean. The blades are thermoset and highly resistant to corrosion. This assembly has the blades, push block, and T-handle. The blades never need adjustment and will not corrode when exposed the tomato juice or other acidic fruits and vegetables. This replacement pack is made in the United States and is NSF certified. It comes to you with a limited warranty from the manufacturer.