Jazz Bass Neck Template
It features a 34" scale length with a 1.5" nut width, and 20 frets.
Because of the size of material that Ponoko uses for laser cutting, I had to split the Jazz Bass headstock off to get it to fit. This can be easily reattached when you make your working templates for routing with.
This template is also available as part of a set with some of my other extended scale neck templates for a discounted price.