I've recently gotten into leatherworking and I'm considering learning to sew leather with a machine. I've seen that there are industrial leather sewing machines for several thousand bucks but I got my wife a decent sewing machine a while back. It's a husqvarna viking designer topaz 50. In theory, it says you can use leather with it but doesn't really have any specifics that I've seen in the manual. I've posted on some sewing machine forums about it, but haven't gotten much feedback. Does anybod