How long it can be used at a time depends on the impact strength and speed. Generally, it can be used continuously for more than one hour. Observe the coil temperature on the screen during debugging, and it can be used continuously when the temperature is lower than 100℃. Meng Hao's bonesetting gun is used to set bones. It is recommended to use it at a strength of 400-500 N, and normal use is theoretically sustainable. The following is the work schedule for reference only.