#32 size Heavy Duty knife for electric meat grinders. Stainless Steel Knife measures 3 1/2" tip-to-tip. 9/16" square hole. Fits with grinder plates that are 3 15/16" across. Fit many brands of meat grinders including most Hobart, Berkel, Biro, Butcher Boy, Chop Rite, Biro and others. Drop an email or call us if you need help identifying your units needs. We can usually help. Same/Next Day shipping. FAST! How does combined shipping work? Most of our products qualify for significant combined shipping discounts. When purchasing more than one item, your shipping discount will be automatically calculated at checkout. . View our complete store at https://www.ebay.com/str/butcherbaker