| 摘要 |
The device has a driving unit for driving displacement of arms (301) of a support sub-assembly (3) on a base frame (1) in three directions, and a control unit for controlling pressure applied by a sanding tool on a sanding surface. A controlling unit controls the driving unit, where the controlling unit comprises a manually actionable handle. The support sub-assembly is mounted on the frame around a horizontal axis. The arm is mounted for pivoting around the horizontal axis. |
