PRINT IN PLACE : Allen wrench key ratchet

thingiverse

Human: ratchet.stl is designed for one piece ratcheting of small Allen wrench keys. It's followed by printing adapters tailored to the specific wrench size. The alternative design, ratchet2.stl, features six inner blades instead of four and are slightly thicker in build. Try this option if the original wears out too quickly and no longer locks properly. One side is used for screwing while the other is reserved for unscrewing actions. View a video demonstration showcasing both: https://youtu.be/DXt_zggA6sM The ratchet itself was printed with 0.2mm layer height, 50% infill, and PLA material. PETG also works well, but it's unclear which is more durable. ABS material was attempted, however, it failed to lock due to necessary adjustments that were not made. Adapters should be printed at 100% infill to minimize breaking risk. Ideally, they should be printed flat with layers perpendicular to the applied force. However, I opted against supports, resulting in a few broken parts. This tool is designed for use with small Allen keys ranging from 2mm to 5mm, commonly found in electronic devices.