Report as inappropriate

I may eventually get around to these requests, but I am quite busy with the rest of the project that uses this... I'll add the CAD files to the Thing and you can attack it yourself. I made this the size it was as a sort of minimum scale that I thought was practical to print with a .4mm nozzle on an FDM machine. (though I see in your profile that you have a DLP and LCD resin printer....) If you need it smaller I might suggest starting from scratch with a similar diameter screw and ball diameter, but a finer pitch thread to cover a smaller traveled area. (hint: use the spiral tool in your CAD tool of choice to create the ball track)

check these public Fusion 360 links:

main screw: https://a360.co/2Oxupo8

frame: https://a360.co/2OATcrr