I purchased a Sailrite Fabricator industrial machine. You can go to their website, sailrite.com to see more. The machine is decently priced and it will go thru denim, seat belts, canvas and the like. I make purses, totes and bags and this machine stitches thru several layers of denim especially when I'm making handles and then attaching handles to the bags. I'm very pleased with this machine and their customer service. They have several demonstrations and information on their machine on YouTube as well. Great machine and I'm very pleased with this product.