| 摘要 |
<p>A rasp of the same length (1) as the saw blade normally attached to the jigsaw is provided with a specifically shaped upper end in order to be inserted into the appropriate area. The tool is available in a flat, rectangular, triangular, semi-circular and round shape, facilitating the precise creation of inner surfaces in awkward positions. Metal processing is also possible in combination with the appropriately sized power tool.</p> |
