OS-188, Kattex 0.187-Inch Onion Quick Slicer, NSF, is an essential device for any commercial kitchen. Easily and effortlessly create symmetrical slices of onion with this amazing item! This slicer features an incredibly sharp blade that creates 3/16-inch slices really quick. You will love this unit, since it allows you to cut slices 5 times faster than by hand. Moreover, the item is NSF approved!