Ball drawer knob

thingiverse

This is a ball-shaped drawer knob with two distinct parts. It features an M3 screw for secure attachment. The length of the screw depends on the thickness of your drawer panel: at minimum, it's 7 mm plus the drawer panel thickness; at maximum, it's 17 mm plus the drawer panel thickness. A standard M3 bolt is integrated into the knob. To fit it properly, pause your printer when the layer height reaches between 4.5 and 5 mm, then insert the knob and resume printing.