Z-axis Ball screw
Edit: 2020-11-01 I found that the max in Z was about 194mm with this modification, but I will soon redraw the motor bracket so it's possible to get at least…
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Belt tensioner for x & y axis
Another thing I recommend is the tensioners for the belts to the x & y axis, since I have access to a cnc router I did the part that holds…
Oldham coupler
An oldham clutch is primarily used to pick up the wobble in the z-screw, but another big benefit is that it disengages if the nozzle goes into the heat bed.…
Z leadscrew
One problem as I see it is that Tevo has chosen to hang the z-screw in the flexible coupler, in addition the engine bracket is quite neat which together gives…
Larger knobs for bed leveling
Larger knobs for the adjusting screws makes it a lot easier to adjusting the height of the bed.Manufactured / printed parts:https://www.thingiverse.com/thing:2165694
Spool holder
Another thing that I see as a must is some kind of holder for the filament, there are various holders to download that are made to attach to the printer's…
Cooling fans
After a bit of research, I realized that cooling fans should be one of the first upgrades, and the choice fell on this dual-fan solution that provides more cooling than…