A roll of soft rags or foam rubber, emery paper wrapped, simple and perfectly working device for sanding curved surfaces, whether wood or metal. And the same skin in combination with two plates in it, fortified at a right angle to each other, help out in cases when you need to sand the surface of the angle or corner joint of a part or product.
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F5-M — YACHT CHAMPION
The classification of the European Association of Amateur athletes of ship modeling sport ("NAVIGA") provides for managed competition models of sailing yachts in three classes: F5-M...
Catamaran made of… foam
In recent years, foam catamarans have begun appearing on the water bodies of the Urals. They are unsinkable, convenient to operate, durable, and simple to manufacture. The figure shows the...
