The file 'Bed Autoleveling Support With 2 40 Mm Fans (Prusa I3 Sunhokey) 3D Printer Model' is (stl) file type, size is 751.5KB.
This is my solution for bed auto leveling with prusa i3. You can mount two 40 mm fans and a servo to enable auto leveling. You're free to design the arm of the servo.
