M4 Nut Driver / Bed Leveling tool

thingiverse

This upgraded M4 nut driver is designed specifically for leveling the bed of Felix Printers, representing a significant improvement over its predecessor. By swapping out the traditional hex shape that often causes corners to wear off prematurely, this new design incorporates lobes that make direct contact with the faces of the nuts. This innovative approach results in greater tolerance for size discrepancies and potentially extends the tool's lifespan significantly.