To provide a hand tool device with an electronic depth gage facilitating the input of the set value of bottomed hole depth even at a construction work site.

This hand tool device 1 for a drilling tool 2 rotationally driven at least partially has the electronic depth gage 3 provided with a contactless distance measuring sensor 4, and a computing unit 5 for computing the depth T of a drilling tool tip 8 to a reference face 10 and outputting a signal to the effect that a measured value M has reached the set value S. The set value S is transferred to a set value storage device 6 by a setting means that can be operated with one hand.