When the blade is stuck, the power of the motor is automatically cut off to improve safety.
To prevent sudden blows when starting the tool.
Compensation PowerAutomatically adjust the required power under heavy load to ensure that the machine maintains efficient operation
Anti-Restart ProtectionPrevent the motor from starting when power is unexpected cut and then recovered, thus minimizing accidents due to motor
unexpected restart. User need to turn off firstly, then turn on.
Pulse Overload ProtectionWhen overloaded, there is a obvious speed reduction, and it stops working after 2 seconds.
High and Low Temperature ProtectionIn case of high and low temperature, the system can ensure the normal operation of the machine
Waterproof and Dustproof
Dustproof and waterproof through glue filling, no longer worry about iron powder entering the control board and causing short circuit to burn out the machine