Before there was the drawing tool for finding center of round parts. My version of such a device — shaped ruler, cut from steel plate with a thickness of 2-3 mm. hole is punched on the line, strictly perpendicular to its working edge, is inserted and fixed by soldering to steel pins, machined rod d 10 mm.
Apply tsentroiskatel on the end of round details that both pins touched the cylindrical surface — the range will indicate the direction to the center. The point of intersection of two radial notches will give the position of the center of the circle.
The tool is convenient to use as a square and the layout of rectangular parts.
V. KHRUSTALEV
Recommend to read
RAILROAD TRACKS
Most modelers are passionate about copy of railway technology, we have to deal with the sets produced by "Piko" (GDR). All they are good, but the total length of the paths that manage to...
PWPTR FOR KITCHEN
If you forgot how baked waffle cake, preparing jellied fish or fried chicken Tabaka, it does not matter. Grab a cookbook, find the desired recipe and cook what you will. However, when...
