| 摘要 |
In a rechargeable impact driver (1), a light unit (17) provided in an extension portion (16) of a housing (2) is provided with a substrate (18), an LED (19) disposed on the substrate (18) so as to face forward, and a lens (20) provided in front of the LED (19). The LED (19) is used for an illumination function to irradiate ahead of a bit by lighting and for a notification function to notify a decrease in a battery level of a battery pack (7) by flashing on and off. |
