【Gear】: Made of pure brass, high-precision lathe imported from Germany,
The size is controlled within 1 wire, exquisitely polished, without burrs, and the rotation is smooth.
【Main body】: Aviation aluminum material, sandblasting effect, anodized, frosted feel.
【Bearing】: Imported stainless steel R188 bearing, good wear resistance and long idling time.
9 gears
10 bearings