I already had the router bits and guide bushing, and was able to use plywood that I already had in my shop, so my project only cost me about $30 for the t-track and miscellaneous hardware. My jig is made for use with an 11/16' cutting diameter, 8 degree dovetail bit, but you can follow my instructions to make your own jig for dovetail bits with different angles and cutting diameters.
In this instructable I'll show you how to use Fusion 360 and a 3D printer to make a jig for cutting variably-spaced, through-dovetails with a router.
