| 摘要 |
<p>The plasterboard panel cutting tool fits on the top edge of the panel. It can be arranged to slide along it, being lockable by screws. One of the bars can have a scale for quick and accurate adjustment, and the cutter blades can be spring-mounted. Rollers can also be provided, to adjust the tool to the thickness of the board. The design cuts the board on both sides simultaneously, so that it is much easier to cut it exactly to the desired shape, and to make a clean break along the cut without the need for subsequent planing.</p> |
