Kossel Rod Jig for OpenBeam

thingiverse

The original Traxxas ball ends fit perfectly on the holder; however, I chose not to buy wood from a hardware store and measure, cut, mark, drill it. Instead, I utilized OpenBeam for my printer since it was already available. This allowed me to reuse all the hard work done on the ball-end holder shape, with adjustable number of holders. To assemble, ensure 8mm screws fit well and slide jigs into extrusions, clip a rod for length adjustment, and tighten down. Glue rods using the same jig (one at a time) or use parallel beams (untested). If you're impatient, skip gluing. To recompile for different holder numbers, obtain the STL from the source thing.