Usually, to make a loop on the wire to connect to the switch or outlet that electricians use pliers. Two
pins Ø 4 mm, installed in front of the handle of a screwdriver, can successfully replace them.
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PROFILE "NACA-6409". Developed in the early 30-ies in the aerodynamic laboratory of the NAC (USA) for lifting aircraft-biplanes. This profile can be recommended as models of gliders...
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The saw will pinch, if you make a simple device: a wooden plate with a nail, a section of which number is greater than the thickness of a handsaw. If to promote it as cutting — nogova...
