| 摘要 |
The invention relates to a mechanical tool, especially for handling smaller-sized objects, comprising a first long shaft that is hollow inside and provided with a determined geometric end on the free end thereof, that can be coupled in a region of the object to be handled, and a second long shaft that passes through the inside of the first long shaft and has a determined geometric end on the free end thereof, which projects outwardly from the first long shaft and can be coupled in a second region of the object to be handled, one of the two long shafts being able to rotate on its own central longitudinal axis in relation to the other long shaft. Said mechanical tool includes actuating means for carrying out said rotary action. |
