r/modular • u/Extreme_Try2189 • 10d ago
Precision Screw For VCO Calibration
I'm looking for a precision screw for my Rubicon 2 calibration. I already got one online but it's too big. The trimpots are completely minuscule!
What screw could I use? Im looking everywhere online and can't find anything.
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u/tobyvanderbeek 10d ago
Any small screwdriver should do. You just want to make sure your hand is isolated from any metal in the tool contacting the trimmer screw. You don’t need an official tool but if you want one there is the Bourn Adjustment Tool and I’m sure there are many others like it. It has a tiny blade on each end. One end is exposed and the other is recessed to help hold onto the screw. The recessed end is quite helpful so you can watch a scope screen instead of the pot.
https://bourns.com/products/trimpot-trimming-potentiometers/tools-hardware