The present invention uses a conventional wet cutter, and when water dries after cutting, dust remaining on the road is blown to cause pollution, and even when performing subsequent work after cutting, this dust causes a problem. In order to effectively resolve, the engine 40 is mounted on the frame 30 to which the handle 10 and the wheels 20 are attached, respectively, at the upper and lower portions thereof, and the engine 40 is disposed at one lower side of the frame 30. Cutting blade 50 for cutting the road by the power of the) is attached, the cover 100 to prevent the dust generated while cutting by the cutting blade 50 to the outside of the cutting blade 50 to the outside. In a road cutter having a; The cover 100 is configured to suck dust generated while one side of the dust inhaler 110 is connected to the suction hose 120 and the dust inhaler 110 is cut by the driving of the cutting blade 50. 100 is fitted so that the guide 104 attached to the outer side of the shaft 102, which is rotatably supported from the outside of the drive shaft 52 of the cutting blade 50 installed on one side lower portion of the frame 30 can be elevated. Guide bar 106 is installed.;Dry suction, road cutter, cover, impeller, dust inhaler, dust collector
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