ALFA’s NSF-Approved VS-12KDS Slicer Knife Assembly is the perfect tool when you need to slice vegetables! It features a stainless steel knife and an adjusting knob for easy thickness calibration. It easily swaps out with ALFA’s VS-12DH Disk Holder allowing for grating and shredding of cheese and other products. This unit is a direct replacement for both ALFA’s GS-12 or VS-12 but can also be used as a replacement in any Hobart VS9 Vegetable Slicer. 6 month warranty. Hand wash, do not place in dishwasher as this can/will sieze the unit and void warranty! Fits Standard #12 and Hobart #12 Hubs.