| 摘要 |
A power hand tool 10 comprises a drive shaft 14 which is connected with a tool clamping unit 15 and a drive motor and which is co-operable with torque coupling means 12, the torque coupling means comprising a setting ring 20 coupled with a transmission element 21 which, for setting a torque, co-operates with at least one setting device 25. The transmission element is arranged at the outer circumference of a housing 22 to be axially and/or radially adjustable and, in at least one setting of the setting ring, axially protrudes beyond the housing in the direction of the tool clamping unit. This allows for a shortened length, compact construction. The power tool particularly relates to a battery-operated screwdriver, drill-screwdriver or hammer-drill. |
