Multiboard (box organizer) Wall frame

These are screw in Wall mounts to use the Multiboard plates as a box organizer.The Multiboard ecosystem is widely used, there are all kinds of connectors, holders, hooks, you name it: https://www.multiboard.io/You will (usually) need to print one L and one R mount. (May print the orientation helper first.)The L and R mounts have mirrored threads, so the opening will point onto each other, when fully screwed in.To connect a second wall, 90° to the first or need stabilization at the bottom, there is a short open one.To prevent bending apart etc. there is a peg and holes.Ideally all your Multiboard plates you may connect, have the same thread orientation, otherwise you will need to plan a bit. (FAQ)FAQ:How to make it shorter?I placed the longest possible one in the file, and a negative block, to shorten it as you like.For what are these 90° versions?If your Multiboard plate is 90° rotated, the mounts may won't point in the right direction, if tightly screwed in.You can just leave it a