I recently got a TSM branded #12 grinder https://www.sausagemaker.com/12-Kitchen-Meat-Grinder-Black-p/15-1133.htm and haven't even unpacked it yet. The discriptions on most grinders would lead one to think the kidney plate is ONLY for stuffing off the grinder, I think they usually call them a spacer. Can I grind thru this plate or is that only with certain grinders ?