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Posted to rec.woodworking
Edwin Pawlowski
Posts: n/a
Default 4" vs 6" ducting for effective dust collecting

"mywebaccts (at)" "mywebaccts (at)" wrote
in message

Are there other opinions on this or do people pretty much agree that 4"
ducting is inadequate?

I don't think it is inadequate, but 6" is definitely better. The longer the
runs, the difference becomes more pronounced.