Or, you could just clean up the ends with a die filer:
I suppose if I had to do this project I’d probably just sacrifice a blade on my Jointmaker Pro:
Though before that, I would just use a hacksaw and a jig for it (drill a hole into the end of a sacrificial L-shaped block, make a cut partially through the block, then clamp on the exposed end — hang on, I’ll do a 3D model showing what I mean)…
