1st week with the uTrack24, 1st impressions

Did you know that there are different sized “thumb screws” and threads on D-sub connectors? The most common is #4-40 UNC (med. thread I think). Some are #4-43 (fine) and some are . . ? Years ago, many companies included an additional set of a different size. I thought they were just being nice and including extras :huh:

-indigo