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
ROLLER-LED
It seems incredible that sparkling chrome valarelli, one of the many exhibits Central exhibition HTTM-82, manufactured by teenagers — it is very "factory" looking. And still made him the...
A SMALL STEP FOR SMALL STEP…
Nearly five years, the ousting of John Holland, a private company in 1904 came to a natural end. Amateur inventor had left the firm and his place was taken by young and energetic...
