In “” - the German speaking equivalent of TFF - Eckhard Petersen wrote an article about his high end DIY power air blaster. At that time, I only had a rather unreliable old dental sandblaster from Micron and a small Paasche Air Eraser, both not really suited to prep fossils on a larger scale. So I decided it’s time to build a new and better air blaster. As you can imagine, building an air blaster is not an easy task – you will need basic knowledge how to run a lathe (or a good frien
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