| 摘要 |
The cutter guide component (13,15) has surfaces which locate against the object to be cut. The guide component is L-shaped when cardboard cartons are used so that it can locate against the cover and one side. - Connected to an edge of the guide surfaces is a blade (20) retained by a mechanism which ensures that the blade is adjustable, and that its projection relatively to the guide surface edge can be regulated. |
