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