The head can rotate 360°, double number double action hydraulic device design; When the crimping is completed, the motor stops and automatically returns, and the oil can be returned manually if necessary. 18V 3.0 high-performance lithium battery, 1 switch can control all tool functions; PVC shell strengthen the body is not easy to break, with safety valve device; Automatic power off function, the product is not applicable, the system will automatically power off, so as not to cause losses, Manufacturer: MMHHHG