Velleman K8200 Double Trapetzoid Z-axis

With theese parts I have rebuilt my K8200 to double Z-axis.

You will need the following

1 X original T5 belt (I have replaced my T5 with GT2 belt) joined with superglue.
3 X 608 bearings 22x8x7
2 X Trapetzeoid spindles TR8X1,5 or whatever
1 X Flexible coupling 5mm/8mm
2X M8 Nylock nuts
Bolts, nuts etc.

You need to adjuste the values for steps / mm according to your selection of trapetzeoid spindle.

See video for it in action.
https://www.youtube.com/watch?v=qmYXHTcvl8E