Many piercing and cutting, cutting tools and tools have their own case or sheath (for safety). And worse than pitchfork? Often they are transported to the place of work, for example, on the bike.
There is nothing easier than cut rubber or plastic hose, perforated under the tines, as shown in the figure.
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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,...
EXPRESS PROTRACTOR
Depending on the processed material from each drill must be properly sharpened. To verify the correct angle will help a specially prepared square plate of copper or aluminium with a...
