Sharpen the saw — a simple matter, but it has the potential to injure your fingers on the sharp teeth. Use a cut rubber hose. It is sufficient to cut: it up and push on the part of the saw blade under the restraint of the hand and fingers are intact!
LUBOVSKY O., Gorny, Sakhalin region.
Recommend to read
GLIDER-GYROPLANE “BUMBLEBEE”
The design and construction of the "Bumblebee" creative team "Rise" was based on microalloy design V. Barkovsky, V. Vinitsky and Y. Rysuke described in "MK" (see: 1969, № 6, 1970, № 3,...
STARTED WITH BALLOON
It was built of plain newsprint. This simple design N. V. Rumyantsev, the head of one of clubs of young technicians of Ryazan, was able to captivate the children, introduce them to...