I got a request to make a holster "just like this one", most of the holster could be a model for the Al Stohlman book except for the lacing. Looking at the trigger area, the leather is joined at a 90 deg angle. The only way I can see to do that is to do a normal lacing stitch but keep it a little loose and then rotate the leather to the 90 deg angle and then tighten up the lacing. The entire seam isn't so extreme, but it's not flat.
Any suggestions?
This is also 1/4" lace so i'm going to have to make a 1/4" thonging awl since I can't find one.