| 摘要 |
The invention relates to an actuating tool for a fastener having an internal polygon arrangement, particularly a screw, with a tool head having an external polygon arrangement to fit into this internal polygon arrangement, wherein the tool head has a circumferential recess to receive a spring washer. It is provided that the width of the recess (17) is greater than the dimension of the spring washer (21) measured in the direction of the width, and the spring washer (21) is elastically supported at least in partial areas against the sidewalls (41, 43) of the recess (17).
|
