#22 STAINLESS STEEL GRINDER HUB FOR HOBART MIXER. #22 STAINLESS STEEL GRINDER HUB ATTACHMENT FOR HOBART MIXER (THIS IS AN ATTACHMENT TO FIT ON A HOBART MIXER) Stainless Steel meat grinder hub for commercial use, designed to fit a standard 22 hub. Compatible with many mixer models. INCLUDES: – Stainless Steel Pan – 3/16 plate – Stomper – Funnel. #22 STAINLESS STEEL GRINDER HUB ATTACHMENT FOR HOBART MIXER. (THIS IS AN ATTACHMENT TO FIT ON A HOBART MIXER). Stainless Steel meat grinder hub for commercial use, designed to fit a standard 22 hub. Stainless Steel Pan.