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.
Recommend to read
L-39
Double training aircraft (TCB) L-39 the company's "Aero Vodochody" in the Czech Republic was established in 1968. In the USSR, since 1973, has delivered over 2,000 aircraft of this type....
SAFE STAIRS
Reversible ladder — a device simple and reliable. But only in ideal conditions, and when the floor is smooth and wall is straight. And if you have to work, say, in the stairwell on the...
