ELFA-Compatible 2020 Shelf Mount

This mounts a piece of 2020 aluminum extrusion to the front of an ELFA solid shelf (or any other 3/4" melamine shelf) without putting holes in the shelving. A small piece of blue-tak can be put into the holes on the bottom to prevent the brackets from sliding forward off the shelf.

Printing with supports is recommended. The hole on the front is sized for an M4 machine screw, for use with a hammer nut to prevent the 2020 from sliding within the bracket.