I did this video in 2010 thinking about making a bigger one, but never went past this test video and I know some here have seen this before, but some have not and I was thinking some may want to see a jig tied on a Nor-Vise. It has a lot more features than I show here, but at least you can see how much it help just doing your thread base. It only takes just a tad over 1 minute to view it.

MOV04289 mpeg2video