Thread: tongue + groove mortiser for loose tenons

Any thoughts on this? Or links to plans for anything simpler and better?

Not finished yet, adjustable stopping blocks go in tommorow and then a bigger router, was just testing it out today and after sprinkling a little carborundum powder here and there it all moves very smoothly. just picked up a straight and hard bit of T+G from the demolition yard and thought I'd try it out, works suprisingly well, took a while to wrap my head around how to mark out the pieces to be routed though.

Suppose I could have made something with T track and uhmw plastic but this was fun.