The file 'Modular Carriage For 40×20 Inversion Kit 3D Printer Model' is (stl) file type, size is 34.3KB.
I liked the idea of the original carriage but thought it was weird that all the weight rode on one wheel. These pieces are basically just new attachment points for the belt and limit switch so the whole thing can be flipped over. With the added thickness, the two top wheels require 45mm screws and the bottom still uses a 40mm.
Original Carriage: https://www.thingiverse.com/thing:1839201
E3D Titan mount: https://www.thingiverse.com/thing:2348967
modular_x_invert_basic3.stl | 66.7KB | |
modular_x_invert_limit6.stl | 102.3KB |