Simple frame brace for Prusa Mendel. Helps reduce z wobble with high head speeds.The vitamins you need for one complete frame brace are a length of M8 threaded rod of 5/16" threaded rod (110mm length is shown in the photo) and ten M3x20 screws and nuts or 4-40x0.75" screws and nuts.Print two pairs of the frame braces to make one complete brace, assemble as shown in the photo.These parts were made in SolidWorks and repaired in Netfabb to ensure they are perfectly manifold.