| 摘要 |
A separating Hole Saw with an off-center locking system is disclosed. The ability to rotate and release the top section, with its attached tapered pilot bit, from the circular saw blade allows for the ease of extraction of that pilot bit from the sawed material, while at the same time provides access to the top of that sawed material. This access offers easy removal of the material that remains within the cavity of the circular saw blade. |
