RE: Build table
Here is a tip for those of you using insulation board for a top. Cover it with the self adhesive carpet shield sold at U-haul. It comes in a 24 inch wide roll and keeps the dust down.
[link=http://www.uhaul.com/MovingSupplies/Protective-stuff/Carpet-Shield-Carpet-Film-Protector?id=2338]http://www.uhaul.com/MovingSupplies/Protective-stuff/Carpet-Shield-Carpet-Film-Protector?id=2338[/link]
Stan