This video is about Bunn electrical and leak points. This is going over a Bunn CW series and looking over the electrical and leak points
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https://www.youtube.com/watch?v=NqDRhJSzkMw
This video is about FELO 308842 T25 torx bit
You can get yours at KC Tools https://www.kctoolco.com/felo-30842-torx-t25-x-3-bit-on-1-4-stock/
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https://www.youtube.com/watch?v=TeDmyhrgpjw