| 摘要 |
PROBLEM TO BE SOLVED: To easily and accurately change the direction of exhaust wind to an arbitrary direction according to working environments by a worker by providing a wind passage changing member capable of changing an exhausting direction of air sucked within a housing by revolution of a cooling fan. SOLUTION: Outside air is flowed into a housing 4 from a plurality of suction ports formed on the housing 4 and air warmed by cooling of a motor is exhausted from an exhaust port 9. A wind passage changing member 10 is constituted of a C type sectional shape having a wind wall 10a for compulsorily flowing air exhausted in a direction orthogonally crossed with the longitudinal direction of an electric tool main body in the longitudinal direction and has a space part 10c formed among a closely adhering part 10b for mounting the wind passage changing member 10 on the housing 4, the wind wall 10a changing air flow and the exhaust port 9. Only if the wind passage changing member 10 is mounted in the vicinity of the exhaust port 9, exhaust wind can be easily and surely prevented from blowing on the face of a worker.
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