I'm going to put a switched outlet on the rear of the frame and switch it with a switch mounted on the front of the frame. Here I am about to put a cable clamp on the side of the outlet's metal box. The power cord will exit out of this side hole and get plugged into the house.
I stripped a segment of cable from my FIL's power strip to pass through the frame and into each box on either side of the frame.
The box is centered over the hole in the wood. So this wooden hole will act as a bushing to keep the cable from getting cut rubbing against the sharp edge of the box. If this was a box mounted in the wall of a home, I am supposed to have a clamp here to keep the cable from being tugged on, but on this saw, it will be completely encased in the frame and can't be tugged on. I ground the box with the green wire because it's there.
