Вот теперь-ясно.А как мне определить правильно размер цанги под хаб.Конус на цанге может быть больше (или меньше) -относительно размера самого хаба,т.к.цанги применяются и под 3мм и 4 мм и 5 мм-валы двигателей.У меня хаб-отверстие8 мм и с одной стороны расширение до 11мм.Вал двигателя 4 мм.
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