Evan & Katelyn did a sponsored video showing off vention around 1:16 they give the spiel: https://www.youtube.com/watch?v=iERXSS_BtGw https://www.youtube.com/wa

Evan & Katelyn did a sponsored video showing off vention around 1:16 they give the spiel: https://www.youtube.com/watch?v=iERXSS_BtGw https://www.youtube.com/watch?v=iERXSS_BtGw Basically some software to do drag&drop cad with T-slot extrusions/8020 and then order the parts cut to spec.