Yes, but never push or pull, let the feeder do the work, otherwise there are actually too many layers of fabric for this home machine.
For the teflon foot: No, it is not part of the standard delivery.
The machine has a 6-tooth claw.
For jeans lovers, we also have the Veritas JSA18 (article 1398372) and JSB21 (article 1398373) in our range.
You can find more accessories here:
https://www.naehmaschinenshop.chYou can also get information at
https://www.veritas-sewing.com