This aluminium dicing grid 20 x 20mm is suitable for the Vegetable Slicer VC450. This dicing grid allows you to cut vegetables, fruit, and potatoes into cubes. To slice the food into cubes, this dicing grid needs to be combined with the standard slicer 14mm. The dicing grid can be inserted into the vegetable slicer. Once you are done, the dicing grid disc can be removed and cleaned with warm, soapy water. Make sure you dry the dicing grid disc thoroughly and apply a little vegetable oil to the cutting discs for proper maintenance.