| 主权项 |
1. An electric power tool, comprising:
a housing; a commutator motor housed in the housing; a fan disposed to the commutator motor; and a brush holder disposed in the housing, the brush holder including a metal sleeve and a resin base, the metal sleeve housing a brush, and the resin base holding the metal sleeve at one surface side of the resin base, wherein the resin base includes an opening portion exposing the metal sleeve to the opposite side surface of the one surface side, and the brush holder is disposed in a direction that the resin base is disposed at the fan side such that rotation of the fan causes air suctioned from an air intake opening disposed in the housing at the metal sleeve side to be discharged from an exhaust outlet disposed in the housing at the fan side passing through the brush holder and a commutator. |
