Adjustable 3D Print Bed Mount

***UPDATE 16FEB2017: I changed a few things to help some machines cope with tighter tolerances. There are now 2 wedge designs (D1/D2) D1 is original and is a tighter fit (there is a loose tol version as well), D2 has a different joint between the top and bottom wedges with larger tolerances for people who may have issues with D1 being so tight they cant mate them.

Note that if D2 is sloppy for you, then D1 is probably what you want. This all varies based on extrusion width, filament diameter