| 摘要 |
A sander device includes a housing pivotally attached to a supporting base and rotatable between a horizontal position and a vertical position, a driven roller and an idle roller rotatably disposed in the housing, and an endless driving belt engaged over the driven roller and the idle roller and also rotatable between the horizontal position and the vertical position together with the housing, a table is used for supporting the work piece, and a moving device may support and move the table and the work piece to the sanding belt when the driving belt is located at either the horizontal position or the vertical position. An actuating device is attached the housing for selectively forcing the driving belt to sand the work piece.
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