Remix - To fit North American 1x4 Lumber

This is a remix to use North American 1x4 lumber ( 3/4" x 3-1/2" ) - The electrical housing and gear spacers have been wider by 20mm.  Mount the power supply as usual and circuit board sideways - This allows for the excess wiring to be set beside the power supply since there is extra width.  

Requires 20mm longer m8 bolts or threaded rod due to width, all other hardware remains the same.

Thanks to @function3d for an amazing design and all the work put into creating this amazing machine.