This video was shot during the SAW table top build and shows the circle plunge router jig in action. The jig itself is made of 1/4″ thick acrylic and fit specifically for the Milwaukee plunge router seen here. The jig works by measuring the radius of the circle from the inside edge of the bit you are using and drilling a hole to send a screw into the bottom of your circle. Then you are able to plunge into the wood and work around the circle. This works best if you have already drawn out your diameter in pencil and band saw close to that line so you only have to remove about 1/8″ or less of material.