Hand tool; has tool chuck rotated by driven motor and driven shaft and having clamp device and has stop device arranged on driven shaft to secure or release clamp device against casing part

摘要

The tool has a tool chuck (12) rotated by a drive motor and a driven shaft (10), which has a clamp device (14) acting in the rotation direction to fix a tool bit. A stop device (18) that is arranged on the driven shaft couples the driven shaft to secure or release the clamp device against a casing part and is automatically operated by a torque transfer between the drive motor and the chuck.