Artisan CNC fence

Tired when wood carving lefts cuttings all over your Artisan's enclosure? Try this fence.
1) Print front, left and right without support and back with support. I recommend strong structure and bright colour because it is good in life to know the borders.
2) Mount it to original Snapmaker "CNC carving and cutting platform" with 9 M4 screws 20mm long (8 screws will be also OK because you can mount front using only two screws). Make sure that screws are not protruding below bottom face of the platform.
3) Make barriers (thickness: 2-3mm) from whatever you want. Cardboard is very nice, you can join it with duck tape like I show on the photo (easy to mount and dismount).