| 摘要 |
The present invention relates to a hammer driver which improves convenience by simultaneously performing driver and hammer functions, and simplifies the structure thereof and reduces manufacturing costs by using a handle. The hammer driver comprises: a driver body (10) which has a minus-shaped or plus-shaped end; a handle (20) which allows a part of the driver body (10) to be received and fixed to an insertion hole (25) formed on one side thereof; and a hammer head (30) which is attached to the handle (20) in the opposite side of the driver body (10). |
