| 摘要 |
<p>A driven cutting tool (3) turns in a holder (2), with a stop (8) provided near the working face of the tool for the finger (10). A guard (5) can be fixed to the holder, enclosing most of the tool, with an opening for insertion of the nail. The stop is formed by part of the guard extending along the opening, which can be slot-shaped, the stop being a protruding boss. The tool can be in the form of a milling cutter, with a polishing tool coupled to it.</p> |
