Anycubic Kossel Plus Corner Brace with side cover guides

If you want to print with plastics such as ABS you need to have some kind of walls to prevent problems, I remixed Maketo excellent part to be able to accept an acrylic slightly width oversized so its curved and the guide blocks don't touches it.
The guide allows the corner brace to be put on top or bottom and leaves space for the acrylic to fit without problems. Acrylic should be 3mm or less (0.12")