| 摘要 |
The objective of the present invention is to provide a bit support device for a surgical drill capable of preventing the shaking of a bit during the rotation of the bit in advance. For the said objective, the bit support device for a surgical drill of the present invention supports bits in various lengths held by a chuck. The bit support device includes a docking member which is detachably connected to the head of the chuck, and an extension support unit which extends to the end of the docking member and supports the bit. |
