Scarfing router gig

Simple, basically "major drama" proof but effective ... Each of my pathfinder stringers will require 2 scarfs in order to reach the required length, so I needed a solution to speed up cutting the (precise) angled planes for the scarfs .

The slides are such that the router cuts a 1:9 scarf . I don't mind the noise and the dust.... the surfaces are cut effortlessly and precisly, ready for the glue