| 摘要 |
<p>A surface rotating smoothing tool (B) particularly for mortar mural coatings (A), operating with portable rotation driving means (C), having a smoothing flat surface plate (2) connected axially orthogonally in its back with a shaft (4) to be engaged in a portable rotating driving means (C) characterized in that said shaft (4) is connected to said smoothing flat surface plate (2) by means of an intermediate connector in plastic yelding material (3). <IMAGE></p> |
