1:Becasue of no carbon brush,the angle grinder needn't maintenance,so that it can save the cost for qucik-wear prats which can
reduce the cost.
2.For the factory who use the angle grinder,the labor cost is the biggest problem.But the brushless angle grinder may can solve
it.For example:when using brushed angle grinders,the factory need 10 people to finish the work while the brushless only need 8
people.
3.Because the brushless angel grinder has a slow brakedown for speed,it can save the disc a lot ,which is about 20%-30%.
4.In the same working conditions,the life for brushless angle grinder expectancy triple than brushed angle grinder.
reduce the cost.
2.For the factory who use the angle grinder,the labor cost is the biggest problem.But the brushless angle grinder may can solve
it.For example:when using brushed angle grinders,the factory need 10 people to finish the work while the brushless only need 8
people.
3.Because the brushless angel grinder has a slow brakedown for speed,it can save the disc a lot ,which is about 20%-30%.
4.In the same working conditions,the life for brushless angle grinder expectancy triple than brushed angle grinder.