About this 3D model

Simple spool holder for bambulab X1/P1 series. The assembly is very simple: start by assembling the mechanism by inserting the large sprocket in the center and the small ones with the arms on the pins around them, taking care to put them all in the same position, close everything with the cover that should fit and finally fit the knob. Then insert the cylinder on which the spool slides in the arm and fit the mechanism into the dedicated joint. The arm snaps into the printer's original spool holder.