| 摘要 |
The electrical pick i.e. portable hand tool, has a matching network, and a power supply that is integrated in a housing. Multi functional operating element is formed in a rotary switch. An adjusting device for variably adjusting flapping mode frequency of a pick-tool connected with the housing, where the pick-tool is interchanged at the electrical pick. The housing comprises an elongated portion, and accumulators i.e. batteries, are arranged in the elongated portion of the housing. An universal serial bus (USB)service interface is connected with an external device. |
