A round-over router bit will have a bearing guide on the top so that you cant over cut into the wood. Clamp the wood top down so it doesn't slide all over the place, and use your plunge router in a locked down position. (you should be able to lock it so it doesn't plunge up or down)



Anthem: AVM60, Fosi DAC-Q5
Axiom: ADA1500, LFR1100 Actiive, QS8, EP500, M3, M3comp, M5