FLSun Kossel MKS Gen L v1.0 Board Mount

Replacement for the acrylic board mount that comes with the FLSun Kossel kit. Mine cracked when I first installed it because I bumped the board while setting the printer in place. The cracked corners finally fell off and I love the exposed look but figured I'd make a few improvements.

First, I moved the aluminum mounting holes closer to the center of the piece so that they would be less likely to snap off in the future and added an alignment bar so that it will hold the board a bit stiffer in