Thank you for viewing. This is a Hitachi screw driver. I am unsure of how to use it, so I haven't confirmed its operation, but I have checked that it powers on and that the motor runs. When powered on and the switch is turned on, the motor can be heard running. For those who know how to use it, How about it for craftsmen, DIY enthusiasts, or DIY projects? However, I'm not sure how it's supposed to be used, so I'm selling it as junk. Thank you for your consideration. If you are nearby, I can bring it to you, so please comment. I am in Odawara City, Kanagawa Prefecture.