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Posted to rec.woodworking
Mike Marlow
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Default 4" vs 6" ducting for effective dust collecting

"Joseph Connors" wrote in message

Also, wood dust is a know carcinogen.

Sure - it you eat enough of it.

Where the shop is physically located is irelevent. The
pipe/blower/filtration combination is what matters.

It's not a matter of physical location, it's a matter of volume. Home shops
don't generate the volume of "carcinogens" that production shops do.