" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen> 1 or two MakerGear v4 upgrade kits. out there directly from MakerGear: Visit the MakerGear updates web page, and select "one v4 extruder update" (which with … Read More