Is all sorts of advice was on the use of caps and lids from unnecessary bubbles and tubes. Here’s another — receiving beautiful shaped heads of bolts or nuts. Look at the picture. Depending on the conceived in the cover is inserted into the bolt (or nut, screwed on a greased bolt) and filled with epoxy resin.
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I am a long-time, or rather, hereditary subscriber to the magazine "Modelist-Konstruktor". At first (since 1972), my father - Galkin Grigory Petrovich (he is now 80 years old) - subscribed...
