| 摘要 |
<p>The tool has a head (8) delimiting a slide (11) communicating with a terminal slot (10). A blade holder (6) receives a transverse blade (2), and is slidingly engaged into the slide until a work position in which a sharp longitudinal edge (2a) of the blade is engaged through the slot. The holder has flaps (15) placed in mutual spacing and close positions. The blade is positioned against one of the flaps in the spacing position. The flaps clasp the blade by covering another sharp longitudinal edge, opposite to the former edge in the close position, to be placed in the work position.</p> |
