STL viewer -- fstl (Windows / Mac / Linux)
Step Viewer -- Mayo (Windows / Mac / Linux)
Cura -- Cura Slicer (Windows / Mac / Linux)
OpenSCAD (Windows / Mac / Linux)
FreeCAD (Windows / Mac / Linux) (optional)
Download this STL file for the Clockwork2 Direct Drive Main Body and view it.
Download this STEP model for the Stealthburner CW2 assembly
Download this STEP model for the Enderwire mod
Configure Cura (see below and slice the STL file to generate G-code.
Open the STEP models in Freecad
Read up to and do the first project in the book Mastering OpenSCAD
Compile some of the programs you downloaded from source.
Add a 300x300x290 Voron Trident printer, change the start gcode to "PRINT_START" and end gcode to "PRINT_END"
Add Generic ABS filament