You need to carefully pour a viscous liquid (e.g. oil paint) from banks in a narrow-necked container or to fill in the gaps with the heated tar or mastic? Here you will rescue this type of nozzle, made of half cap from the same banks, tightly inserted in holes on the tube spout.
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“SKYSCRAPER” CARAPINA
It appears that the model of the master of sports of the international class from Murmansk A. Carapina can rightly be considered the perfection of technique in the class of S1A and...
WITH COTTON — TIGHT
The surfaces are usually not only previously degreased, but cleaned with sandpaper to get the roughness that increases the strength of the connection. The same effect can be achieved if...
