| 摘要 |
The present invention relates to a grinding device in particular for the grinding of large-surface plates such as doors, shelves and table boards, but also of curved surfaces, and its purpose is to produce a grinding device that does not make the edges of the object to be ground round and in which the grinding paper, grinding cloth or the screen-like material can be replaced fast and easily, and the grinding dust of which is removed by means of suction so that the grinding material and the objects to be ground are cooled.
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