LACK Video Pass Through

I built a LACK enclosure for my 3d Printer. I have another 'thing' I designed for mounting a power supply under the lower cabinet. I also have a Raspberry Pi mounted under there with an extended video cable going up to the camera inside the enclosure.

This through-hole goes along with the ones from the other design and allows me to run the video cable up through the bottom cabinet.

My other design is here:

http://www.thingiverse.com/thing:2153164

The inside of the cup is big enough t