Size #42 #52 grinding Blade. Commercial Grade Very strong and resharpenable for heavy duty meat grinders. Premium stainless steel knife for meat grinders, choppers and mixer motors with grinding attachments. Super sharp cutting edge. Swirl design with longer cutting surface. Fits electric grinders that use the #42 or #52 size accessories. This blade measures 4 3-4" tip-to-tip. Center square hole is 7/8". 11/16" thick. This will fit your grinder if your plates are 5 1/16" across. Smaller and larger sizes also available. Need extras? Additional blades ship free with first one purchased. We ship FAST! Choose first class or priority mail option. 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. International shipping is available for this item. We ship via USPS international mail. We will combine shipping on multiple items. Priority mail or first class international options available. We will promptly email you the tracking number and shipping confirmation. View our complete store at https://www.ebay.com/str/butcherbaker