Corrosion-resistant graphite body
CFR : Cyclonic Flow Rotor
1 ball bearings + 1 roller bearing
Quick-Set infinite anti-reverse system
Machine cut brass pinion
Precision elliptical oscillation
ESII : Computer balanced Rotor Equalizing System
Multi-disc, Japanese oiled felt drag washers
Design rigid handle
2 tones aluminum spool
New graphite handle
T-shape handle knob from size 8000 and up