I have a domestic sewing machine that I use for both personal and professional making. Occasionally I need something more industrial for very thick or multiple layers but I don’t want to buy one as it’s not needed often at all. I have seen an old fashioned hand crank heavy duty model which I’d be happy using but I wondered if anyone who uses one could comment on how they deal with thick fabrics? It’s a Seamstress delux model, so the old heavy Japanese models. It’s pretty cheap so I’m tempted. Any thoughts fellow makers?