Cable-Driven Toolchanger System V2 (E3D-Plate Compatible)

thingiverse

Based on the provided text, it appears that this is a response to an inquiry about a Thingiverse project related to a 3D printer's toolchanger system. The writer addresses various questions and concerns about their design compared to E3D's similar product. The main points discussed are: 1. **Design differences**: The writer explains how their design differs from E3D's, highlighting the use of a torque-based locking mechanism, flexure for holding tools, and a remotely-driven cable drive. 2. **Why not use a hobby servo?** The writer justifies their choice of a torque-based system over a position-based servo lock, citing the need to accommodate tool plates made from PLA, which wear out over time. 3. **Bowden tubes vs. spring guide**: The writer advises against using bowden tubes in place of the spring guide, as they are too stiff and large internally. The text also includes: * A TODO list for completing the instructions for assembling the locking mechanism, extruder assembly, parking post assembly, and carriage assembly. * An update section with recent changes to the design, including a small cutout added to make more space for an internal shim and updated CAD models.