ENOUGH TO BLOW

QUITE A BLOW

In the holes drilled in a wooden tube in the concrete wall, there is always a lot of sand and dust. To remove them will help plastic or metal tube by simply inserting it into the hole and how to blow into it (but mind your eyes!).
S. DOROFEEV, p. vokhtoga, Vologda region.

Recommend to read

  • ACCURATE PLANERACCURATE PLANER
    Manufacturing of hollow beams to collect the glider, I was faced with the need to have a thin, uniform thickness or width of the slats. We had a little bit to improve the conventional...
  • SECOND LIFESECOND LIFE
    CUBE...   Probably not many times I burnt my fingers when soldering resistors, tubular ceramic capacitors and the like in the form of radio parts. Feeling, know, not pleasant, not...