| 摘要 |
A tree pruner includes a base member that has a connector connected to a shaft and a main plate longitudinally securely connected to the connector. A first groove is defined in the main plate and downward extends to a periphery of the main plate. A second groove is defined in the main plate and upwardly extends to the periphery of the main plate. A blade is pivotally mounted on the main plate. The blade includes a first side forming a first cutting edge corresponding to and moved within the first groove and a second side forming a second cutting edge corresponding to and moved within the second groove. A driving device is attached to the second side of the blade for reciprocally driving the blade. |
