Abstract: A hand power tool includes a drive spindle, a mechanical impact mechanism, and a spindle lock device. The mechanical impact mechanism has an impact body having at least two drive cams. The spindle lock device has a spindle roller carrier disposed on the drive spindle. At least two spindle rollers are disposed on the spindle roller carrier. The spindle lock device is connected via a coupling member to the mechanical impact mechanism. The coupling member is disposed between the impact body and the spindle roller carrier, in the axial direction of the drive spindle. The coupling member is configured to effect rotary driving of the spindle roller carrier, upon rotary driving by the impact body, when the hand power tool is in a normal mode.