How to setup a Finger Joint Assembly Router Bit
Hi all experts.
I'm struggling with a simple setup routine for my Finger Joint Assembly Router Bit (copied this from the web, don't know the correct name in English).
I've made a list with setup values(router bit height from table) depending on the thickness of my boards. But it seems like I'm doing it wrong. Despite my (in my opinion) good calculations I'm getting some difference between the two boards when mounting. I've read that setup should be at centerline on both bit and workpiece, but that's VERY difficult to measure.
I'm using it for both end to end and edge to edge. It's very tedious to setup with the trial & error method.