у него чугунные шарики https://www.youtube.com/watch?v=wGQxmtxPtI4&ab_channel=%D0%9F%D0%B0%D1%80%D0%BA%D0%9B%D1%8C%D0%B2%D0%BE%D0%B2%D0%A2%D0%B0%D0%B9%D0%B3%D0%B0%D0%BD.%D0%A2%D0%B0%D1%82%D1%8C%D1%8F%D0%BD%D0%B0%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%B3%D0%B8%D0%BD%D0%B0.

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