Tevo Tarantula three-wheeled left gantry mod

thingiverse

This is a design inspired by the modular carriage of MSA to create a stiffer z-axis since mine wobbles around due to not having a double z-motor setup. I haven't printed this mod yet but hope it helps anyone facing the same issue as me. I've also added a back-support for 4020 extrusions, ensuring they're squared with the printer. All parts except the base are extracted from MSA's design. UPDATE 1 (19/08/2018): After printing and assembling the parts, I encountered issues with the back ones, especially those cutting through the 4020 support. I'll fix it ASAP. The tensioner part broke when tightening screws but was glued back with acetone; I'll modify the design to avoid this issue. PS: I've printed and tested the part, detailing issues below. UPDATE 2 (23/08/2018): A new reinforced part has been uploaded (left-gantry-modded-v2.1), addressing all bendings and including nuts for a better fit. Photos will be shared once it's printed, so stay tuned!