MakiBox Z Wobble SOlution

Use the redundant shaft from the makibox which is not used at all. Shorten it as much as you can but leave 20 mm extra just incase. Use a 4mm Linear Bearing to get the table to slide nicely. Finally you need to be patient in setting up the square rod because if it is not perfectly aligned, it will not work so you need to unscrew the 2 screws holing the square rod, and adjust until it can go up and down without stopping.

Don't forget a drop of lubricating oil goes a long way.