| 摘要 |
<p>In a portable cutting machine that is moved in a cut proceeding direction by a user in a state of being placed on a material to be cut for performing a cutting operation, dust on the lower surface side of the material to be cut was not sufficiently collected according to the related art. The present invention provides a dust collecting device with which dust collection on the lower surface side of the material to be cut can be effectively performed and the handling property is improved by configuring the dust collecting device to be removable from the cutting machine. A U-shaped supporting arm (22) is detachably attached to a base (2), and a box-shaped powder dust receiver (21) is supported directly below a cutting blade (5) via the supporting arm (22). The powder dust generated on the lower surface side of the material to be cut is received and collected by the powder dust receiver (21).</p> |
