Anti backlash spring nut
thingiverse
This is a sprung nut to eliminate the backlash on a T8 2pitch 8 lead screw. It was designed for the Dremel CNC as the original designed parts didn't allow for the usual sprung brass anti backlash nut. The thread is designed oversize to allow for 3D printing tolerances. Use M3 cap head screws and 3x5x12 springs, or something similar.
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