High speed 320,000rpm, reduce with Large torque(1.5 times as large our coerren tional type) enhanose both marsuwerahity and work efieiency.
By push botton mounting system(for Par all line 100, or using the tool atached(for Parallel in e 100) you will be able to sure mount even harthein shaped bur with no damage.
The shenoer drastically red users the nose of exhaust air.