The file 'Electrical Clip Probe (spring Loaded) 3D Printer Model' is (STL) file type, size is 309.0KB.
This model is a clip probe for electrical measurements.
It uses a piece of copper wire (0.8 to 1.4mm diameter) and a spring (up to 8mm diameter). A pen spring works well.
Follow the illustration in the pictures to bend and install the wire. The twisting with a drill is important as it not only straighten, but also strengthen the wire by work hardening.
You can then solder a cable at the tail to use the probe.
I published another version of this clip adapted to banana connectors: https://makerworld.com/fr/models/91853
Clip.STL | 540.8KB | |
Clip_Base.STL | 291.3KB |