Levelling Screw Jack (M12)
thingiverse
Remixed to make use of an M12x50 bolt and nut (19mm across flats) instead of printing the screw. Also added a pointy top option. Depending on your printer calibration, fitting of the nut and bolt is a tight (hand) press fit - if too tight, soak parts in hot water before pressing, or, if too loose, secure with CA glue. The bolt will "cut" it's own thread in the stabilizing hole in the base. I use three of these to level boards/plates for resin casting - haven't tried them in the milling machine (yet).
With this file you will be able to print Levelling Screw Jack (M12) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Levelling Screw Jack (M12).