
Often in the manufacture or repair of furniture made of particleboard require dowels of circular cross section. Manually with a knife to whittle them long, and the diameter of turns of equal length. I propose to make dowels from wooden slats, for example, a cross section of 9×9 mm punch cuts a hammer through a hole with a diameter of 9 mm in a metal plate of thickness not less than 10 mm. Preferred material for dowels pine slats.
A. SHEVTSOV, Kaguya
Recommend to read
“OAK FRIGATES”
The war for the independence of the United States have clearly shown that it is essential the people of the state of their own Navy. The American revolution pushed many outstanding...
I-15bis
The biplane I-15 upper wing type "Chaika" was a further development of fighter I-5. The first flight of an aircraft equipped with the engine SGR-1820 F-Z of the company "Wright-Cyclone",...