- 1. RE: Blasting Sand (long, off-topic, pt 2) (score: 1)
- Author: "Randall" <tr3driver@comcast.net>
- Date: Sun, 1 Aug 2004 08:55:15 -0700
- To some extent, certainly. But none of those things are "shop vac bags". And since EPA tests do not even recognize respirable particles as a separate size range, they don't tell us much about how ef
- /html/shop-talk/2004-08/msg00002.html (9,179 bytes)
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