Shovels, hoes, axes — any cutting tool before sharpening, it is useful to hold at least an hour in a weak solution of
salt and, without wiping, start sharpening metal will be easier to sharpening.
Recommend to read
THE RADIATOR FOIL
Fast and simple — to manufacture heat sinks for transistors and microcircuits made of copper or aluminum foil with a thickness of 0.1—0.3 mm. Plates are cut with scissors, carefully...
HALL OF YOUR HOME
Hallway - a kind of business card of every house. In small apartments modern typical building front, I usually small fundamental changes in it are not up to snuff. Therefore, only the...
