| 摘要 |
A device that can impart rotational and linear force to a tool along 360 degrees range of motion, is provided, the device comprising a flexible extension shaft having a first end and a second end, whereby the first end is adapted to be received by a rotating chuck, the second end which rotates in a first plane of rotation, and an angled driver, coupled to the second end, whereby the angled driver confers rotation to the tool along a second plane of rotation.
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