During usage, I encountered two issues. First, the spring's accumulated energy was insufficient. Second, the latch was too smooth. These two problems caused the comb to not fully eject or latch. I used a small knife to create a notch and then filed down the triangular latch. Now it can eject and retract normally and also lock securely.
I couldn't even hang it up when I printed it out. I modified it a bit following your method, and now it's perfect. A few minor adjustments to the model should do the trick.
Nice fidgety comb but maybe my hyperactivity is so bad or the hooks are a bit to small or i should have printed it in petg but it got worn out a bit after 2 days and now it's not working all the time. But overall, a really fun print.
I've tried other otf models and they are always too bulky and too finicky for me. This thing solves all the problems with the others. It's super simple and works like a charm. 10/10 would recommend.
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