This 2020 v-slot carriage mount truck is a modification of Steve Graber/brandonh's Carriage for Kossel / Mini Kossel.
Edit (22/10/2014): Cleaned up t...he design a bit and added some extra squeeze on the wheels to leave more room for tension. I found a lot of the mini v wheels to be out of spec, causing vibration and noise in the bearings which resonates through the whole frame, so I'm switching over to solid v-wheels. New design coming very soon!
This 2020 v-slot carriage mount truck is a modification of Steve Graber/brandonh's Carriage for Kossel / Mini Kossel.
These have been tested and work beautifully on OpenBuilds 20 x 20 mm V-Slot Extrusion with Mini V Wheels and will most likely work with all other 2020 extrusion as well (let me know in the comments if it does). Use an M3 50mm SHCS or other machine screws for the tensioner.