How do you order a grinding blade for a Rival Grind-O-Matic meat grinder Model 2100M-1?

Well, honey, to order a grinding blade for your Rival Grind-O-Matic meat grinder Model 2100M-1, you can try checking online retailers like Amazon or eBay. You could also contact Rival directly to see if they still carry replacement parts for that vintage gem. Just make sure you double-check the measurements to ensure you're getting the right blade - we don't want any meat grinding mishaps now, do we?