I’m planning on running 265 oz steppers for my bigger machines. The entire kit of motors, drivers, power supply and control board is only $150
No lumen labs never open sourced their design. Apparently the creator had health issues.
If I had more budget, I could reverse engineer it and send tp a CNC shop here…
The design was/is quite ingenious.
I posted a set of cad files for a printed variation on thingiverse a year ago.