Once you’ve finished cutting all your crown molding, remove the auxiliary fence and convert it into a gluing jig. Another option is to purchase a crown molding cutting jig. To cut angles for the ...

By counting pulses from the optical sensors, he’s able to precisely position the tube in the jig for cutting and drilling operations. See it in action in the video after the break. If you’ve ...

An Uno, a GRBL shield, and some stepper drivers let a little G-code control the two axes of the jig. The video below shows it in action; things do get a bit wobbly as the cut progresses ...