I tidied up the laser area this morning. It shouldn't have to be pulled out from the wall for quite a while.
I picked up an order of cell cast acrylic and PVC foam sheet in several thicknesses of each. The thicker sheets are too much for one person to muscle around without risking a serious back injury. So, I split each sheet into thirds. I try not to think about how much money these two small stacks represent..
Next up was finishing the outside portion of the laser exhaust. The idea is to get the fumes and smoke up and away from the building. The stink can get pretty bad with wood and plastics. First up I shortened the galvanized pipe and made a trim piece. I drew it up in CAD, laser cut a 1/4" template and used a flush trim in the router to make the part out of 1/2" PVC. Before you ask why not just cut the PVC with the laser?.. PVC will create chlorine gas and combine with moisture in the air to create hydrochloric acid. No bueno..
Next up was measuring for the stack standoff/support bracket.
Repeated same process to make the two part bracket out of 3/4" PVC.
Finished project:
The best part about the laser is the test pieces are cheap 1/4" material. I haven't wasted expensive material yet due to having to change a dimension or what not. For example I made the square flange 3 times in 1/4" before I was happy with it..