Version 1

Includes corner fittings, attachment tabs, board/PSU mounting crossbars, M3 PCB standoffs, and front/back panels. Design uses 3/4" EMT conduit as structural frame. Pieces for my build were leftover from the MPCNC build and houses a RAMBo 1.3 board and a 30A power supply. Could fit a Raspberry Pi if desired.

The design is pretty versatile and could be used for almost any MPCNC configuration or most any application where a rugged frame is needed. The crossbars can be scaled up to adjust for greater width.

Front panel features holes for e-stop switch, RepRap LCD wire ribbon, and USB port. Rear panel features holes for C14 plug/switch and five 7-pin aviation connectors. This configuration may not be suited for all needs, but I have included the STLs in the case that people building an MPCNC with dual endstop firmware would want to use without modification.

All holes fit M3 hardware.

RepRap Discount LCD case: https://www.thingiverse.com/thing:87250