Wingnut Knob + Customizer

2016-05-20 Version 5 [added Customizer option]

This knob press fits on to a M3 wing nut. I use it on the wingnuts of a 3D printer build plate. The larger diameter of this knob makes fine leveling adjustments easier and more comfortable than using a wing nut by itself.

After installing these, I can now quickly adjust the build plate and no longer need to set a z offset in software. Movement from one digit position to the next moves the build surface 0.05 mm. More generally for ISO screws