Whats a decient grinder to grind glands with. It can be a manual. The 1 i have wont push all the glands into the cutter and plate.

Check out eBay look for an outdated cheap food processor with a grinder attachment it’s not like you’re going to use it for anything else if it breaks just pitch it. Thrift stores might have some options also. I like to grind partly frozen stuff when I’m grinding it seems to chunk better and will not plug up the blades so easily.