Cable Trim Plug for 3/4 inch holes in wood.
thingiverse
Just a basic hole plug to clean up holes I drilled in my desk for cable management. I did the same for the 2 speakers. It looks much cleaner. You need a 3/4 wood spade bit. This would work with these trim plugs. https://www.amazon.com/Speedbor-87912-Wood-Flat-Bit/dp/B00QZHATD0
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