The quality of processing lumber a plane largely depends on the sharpness of the blade of the knife (or as it is called, is the glands). And because sharpened part is always from the body of the plane, when storing it is easy to damage. To protect the blade, it is possible to close the removable rubber ring.
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ATLAS PROFILES
Profile "CRD-2". Developed in 60-ies of the Western European model airplanes especially for rezinomotornaya models. This profile is also recommended for glider models of a class "A-1". ...
“NIKE KEYGEN” IN MINIATURE
With the introduction of new technical requirements to models-copies category S5 most preferred as a prototype steel two-stage rocket with large differences in diameters of the housings...