About this 3D model

For use with M3 double nuts used as fasteners. I use it for the spring-loaded bed-leveling double-nuts on my prusa mendel 3d printer You can tighten/loosen one or two nuts at a time. Usually in such fasteners, one nut sets the tension and the second nut is used as a lock nut. Tags: accessory bed finger level M3 mendel nut printer prusa rosette thumb thumbwheel wheel