2in Trackball Bezel
thingiverse
Recreated using dimensions that suited me a little better. This is for those cheap, mediocre 2 inch trackballs you can find online. (these are NOT arcade trackballs, the real ones are much, much better). This cover lets you hide the hole drilled in your control panel. Top rim is 1/8" thick, and drops 1/8" below that. Hole is sized at 2.08" - lots of extra space for the ball, but not so much that you can see a big gap. I will be removing the top of the trackball case and routing under the panel so that the ball sits reasonably high. Probably best to use a decent infill, for strength. UPDATE: added a new version that is thinner and that is what I finally used on the control panel - see final CPO pic
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