Huh? That’s what I’ve been using, but the funnel from mine doesn’t fit into the 1Z at all (at least not the k-ultra), it just sort of manages to be flush with it when I sit it on top of the grinder. That already lead to two cases of me accidentally bumping it and having coffee beans spill all over.
I should just get a dosing cup with a tapered/funnel end.





I have the grinder + funnel standing on a coffee scale as I feed beans into it and monitor the amount. That’s why I said I should just get a dosing cup – so that I can weigh out the correct amount beforehand.