Clamping clip for 3rd hand by jfoucher

Pressure clip, which strengthens the connections and prevents the parts holding the hand from breaking off.
The clip also helps if one wall of the holding part is broken off.

The clip is attached from below or above to the handle before the handle is attached to the next part of the kit.

And as always with functional rather than decorative prints I recommend calibrating the prints on the printer using the advice of @SteveHanov, I recommend the link:

https://www.printables.com/pl/model/683647-calibration

The model is prepared for printing with a 0.6 nozzle but can also be printed with a 0.4 nozzle with ARACHNE switched on.

I printed from PETG.

Updated 28.01.2024

I have added a v2 version to the basic version which presses the third hand grips with more force.

I forgot to mention earlier that both versions are best printed in layers of at least 0.2 in height - this will give the model more resistance and greater clamping force.
Set the print to a minimum of 4 wall loops - then the print will be uniform and infill will not be taken into account by the slicer.