Y axis brackets for MNG12 rails

thingiverse

Most stock Y brackets are designed for use with wheels, as seen in the Tevo Tarantula setup. However, when installing an MNG12 linear rail, the bed height increases, and this can cause the belt to become misaligned with the rail. To resolve this issue, I adjusted the idler wheel's position so that the belt remains parallel to the rails. The optimal print settings for the Y brackets may require you to drill new holes to accommodate the correct size, but it's better to err on the side of caution and print slightly smaller holes first, as enlarging them is not feasible once printed.