One, the advantage of the brushless grinder portable opportunely, power strong, single one-handed operation two, even the use of brushless Angle grinder, switch the button type, energized again after work if there are any power outage, the machine will not start on its own, reduce the happening of the accident, use more secure. , no carbon brush, eliminate the effects of carbon brush powder on body for operators to dispense often replace carbon brush. , assembling brushless motor without carbon brush and copper head friction produced by the electricity consumption and frictional resistance, power output ratio compared with the traditional Angle grinder % above. The machine in normal working conditions, can maintain the rated speed, make the work more efficiently, and at any time don't have to consider to replace carbon brush, also need not worry burn rotor, the use of more efficient. , motor speed slow start when the phone is switched on, won't produce a spin phenomenon, more comfortable to operate. , motor rotor made of high strength silicon steel sheet, and is not a traditional rotor coil winding way, never burn rotor. , in addition to bearing and gear to normal maintenance, the machine there is no other parts. To minimize the maintenance cost.
