| 摘要 |
<p>The invention relates to a profiling tool, which includes at least two disc-shaped blade frames (20.1, 20.1, 20.3), circular saw blade segments (21.1, 21.2) between these, and two chipping blades (3). The projection of each circular saw blade segment (21.1, 21.2) is fitted into the groove (32) of the blade frame (20.1, 20.2, 20.3), whereby it is easy to change them between the blade frames (20.1, 20.2, 20.3) that have been separated axially. <IMAGE> <IMAGE></p> |
