Size #42 #52 Blade. Very strong and resharpenable for heavy duty meat grinders Premium knife for meat grinders, choppers and mixer motors with grinding attachments. Heavy resharpenable edge. Fits electric grinders that use the #42 and #52 size accessories. This blade measures 4 11/16" tip-to-tip. Center square hole is 13/16". 3/4" (22mm) total thickness. This will fit your grinder if your plates are 5 1/8" across. Smaller sizes also available. Same/Next day Priority mail shipping. 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. Accepted View our complete store at https://www.ebay.com/str/butcherbaker