Quick coupling by means of a bolt and wing nut is highly popular among the homebrew. Unfortunately, you can buy nuts anywhere. We offer you a “lamb” simplified design is for everyone. This will require a steel or dural profile”area”. The width and the thickness of its shelves are selected depending on the diameter of the threaded holes. The sequence of turning “the corner” in “the lamb” marked on the gure by numbers. I. GALKIN
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