POWER TOOL DEBRIS MANAGEMENT|电动工具数据集|碎屑管理数据集

A power tool comprising: a rotatable support arrangement for supporting at least one cutting disc and being configured to be rotatably driven by an electric motor; a shroud (20) for restricting the path of debris generated in use and defining a shroud outlet opening (56) through which debris can be sucked by a vacuum device; a sub-volume defined within the shroud (20)， an outlet from the sub-volume in fluid communication with the shroud outlet opening (56) and an inlet thereto distal to the shroud outlet opening (56) in fluid communication with remaining volume in the shroud (20); wherein the inlet to the sub-volume and the outlet from the sub-volume extend along first and second axes (45) in different planes and a conduit defining the sub-volume is configured so debris sucked through the sub-volume undergoes a change in direction by riding along a curved wall of the conduit providing that debris exits the sub-volume travelling along a direction substantially parallel with the second axis (45， 47， 66， 67).