Sand the angle of the junction of the wooden parts is a handful. However, the operation is much easier and faster if use the bar, one face of which is cut down at an angle of 45°: wrap the fixture with sandpaper and work will become much easier.
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GRIND JOINT
Someone with a electric drill, certainly useful attachment for grinding of parts with a large surface, for example, furniture panels, car bodies, hulls, etc. The details of the...
ATLAS PROFILES
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...
