I have a Singer Stylist 534 which would likely be a slightly less fancy model than yours, no cams, and it sews really well. I have used it to sew heavy canvas and through at least 2 layers of webbing material on backpacks. It does have plastic/rubber gears, so when they break it goes, but I'll keep using it until then. If you get it make sure it is cleaned up really well before using, and don't pay a lot of money for it, less than $50 for sure.