| 摘要 |
<p>A mitre saw (1) with an upper table has a base (2) on which a workpiece is placed and a main body (7) configured to be movable upward and downward with respect to the base (2). A first dust-collecting path (27) is formed in the base and configured such that a circular saw blade (8) is permitted to enter the first dust-collecting path (27) when the main body (7) is lowered and that chips are guided rearwardly of the base by the rotation of the circular saw blade. A second dust-collecting path (32) is formed in the base (2) such that a front end portion thereof opens above the base and a rear end portion thereof opens outside at a position lower than an upper surface of the base. Therefore, chips can be discharged outside the base (2) through the second dust-collecting path (32).</p> |
