Vollrath’s 1/4" Scalloped Replacement Blade (15113) is certified by the NSF, so it can be safely used for slicing large tomatoes. As this blade can pop in and out, it can be maintained and cleaned easily. Its food carrier is made from polyurethane, so it is resistant to corrosion. Moreover, its blade frames are thermoset, so they do not require any adjustment. The blades are equipped with head fingers that can be pushed easily to resist corrosion action of tomatoes and such other acidic vegetables. It is a blade that provides a large area for slicing purposes.