Drill for independent drilling of wells. For his work, he suggested making such a ring (later called the "Ring of the Master").
And after some time the site offers its know-how, some company
Unique match.
Even such a trifle. Made for myself a stand for drills from 1 to 10mm. I shared it on the site, time passes and I find the same adapt of another "author", and so that no one doubts that he came up with it, attributed that he had been using it for many years (which causes doubt). Why such a postscript, what does it have a lifetime? Just protect yourself from the accusation of plagiarism. Well, why, for example, not from 1 to 15, and why exactly one to one is made?
Perhaps you have seen this, a site known for homemade. And this is not all, but these examples are enough to understand the essence of my indignation. Sorry, no ?! It's disgusting that they have you.