Nice work. You sir, have lots of patients.

Thanks buddy

Gorgeous! What type of stencil did you create to draw the pattern evenly? I see some shops use cardboard while others have taken to laser-cut plastic sheets that they can use over and over again.

One was a template from leatherseats.com and the other was a homemade one both are acrylic lazer cut

Thanks for the tip. I knew Leather Seats sold them, but didn't realize they had a bunch of different options listed on their website: https://www.leatherseats.com/shop/professional-upholstery-supplies.html

I saw a similar offer on ebay a few month ago. They offered for 50$/stencil. I think it was a russian upholsterer-shop. But I cant find it anymore... annoying.
Diamond pattern and othe easy pattern I always make the stencils on my own (0,8mm transparency film) stencils - if i dont already made them.

I just had a friend make two cnc routed templates for diamonds in 2mm acrylic, cost will be a seat repair.Try getting a sign making shop to make them.

this guy https://www.instagram.com/carbonwheel61/ I bough mine from him through Instagram

Oh thanks!...thats the guy! I'll give him a call. ;)

FYI: Westtrading from Netherlands is also selling some templates, not from acryl but from some kind of plastik. and they are around 40 $. the advantage of that plastic is it can not crack/brake like acryl because they are flexible.