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SESK: Stuff Everyone Should Know · sesk.info/wood-dust-fine

Woodcraft says which kind of wood dust is the real problem?

Fine dust, because it stays airborne.

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  1. Big chips
  2. Planer shavings
  3. Fine dust ✔

Why: The smallest particles stay in the air the longest and get deep into the lungs. Old dust bags grabbed only particles larger than 30 microns, letting the finest dust escape.

Huh, didn't know that: Woodcraft says to upgrade to HEPA-level filters on shop vacs.

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References

Answer: Fine dust. The smallest particles stay in the air the longest and get deep into the lungs. Old dust bags grabbed only particles larger than 30 microns, letting the finest dust escape.

  1. Woodcraft Bust Dust for Good www.woodcraft.com/blog_entries/bust-dust-for-good
    fine dust is the real problem
    Checked 2026-10-10.

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