About this 3D model

Filament holder for Drying box (infinite extension) The holder can be infinitely extended in the horizontal direction. The four holes on the outermost side print the outer supports, and the connecting pieces support the number of printing contact surfaces * 2 of the middle supports. Assembly as shown below Finished product effect Update on 0217 Two support contact surfaces add two side latches Add sides to the middle support Update on 0223 Corrected the problem that the hole in the middle was not centered Added a drying box in the middle (must be based on the 0223 version of the holder)