I'm trying to decide between the LL and LR shaped machine needles for leather and was wondering and hoping that I could see some examples of the stitch patterns that they lay down. I read somewhere that Schemtz made these needles and supposedly there were videos showing these patterns (among all the various different points they offer), but I can not find it on their website. Does anyone know of the link? Also, are there any other brands I should look to? Pictures possibly? Mostly looking for th