Method for operating hand-held power tool

The invention relates to a method for operating a hand-held power tool (100), which comprises an electric motor (180), comprising the following method steps: S1, providing at least one model signal shape (240), the model signal shape (240) being adaptable to the progress of work of the hand-held power tool (100); s2 determining a signal of an operating variable (200) of the electric motor (180); s3 comparing the signal of the operating variable (200) with the model signal shape (240) and ascertaining a consistency evaluation from the comparison; s4, identifying the work progress at least partially according to the consistency evaluation determined in the step S3; s5, executing a first routine of the hand-held power tool (100) at least in part on the basis of the work progress identified in step S4. The invention further relates to a hand-held power tool, in particular an impact screwdriver, comprising an electric motor and a control unit, the control unit being designed to carry out the method according to th