When processing large surfaces of metal or wood with sandpaper craftsmen have to attach it to various devices. We offer original clasp allows you to do this conveniently and quickly. It is a kind of wooden “book” with the “dust cover” of the skin, the ends of which are filled inside and securely fastened when closing with two rows of sharp Shura stand or studs. “Binding” is the piano hinge.
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THE FIRST VERTICAL TAKE-OFF “SVERKHZVUKOVOM”
In the mid-fifties of the last century the theme of vertical take-off aircraft excited the minds of the designers and the military in many countries. Was no exception and West Germany....
MOTOR BOAT “MIRAGE”
At the time I had a chance to build and test many motor boats. The first water I came off the boat "star", the drawings of which were published in the October issue of the journal...
