Construction of Wromg Button Eds

Dual Vapour and Liquid Management Still Head



The surface I work on and you can see is  'Hebel' aerated concrete block. It makes a great working surface for brazing and soldering. It won't explode when wet. You can drill or cut it very easily to make jigs to hold your work together when you solder. It is cheap. It comes in miriad of sizes. Lasts for ages. It's very light and looks like 'Aero' chocolate. I beleive it's a German invention where they aerate concrete slurry with high pressure steam.
One slight drawback is that it's a little dusty.