Feature

●1. Gear box weight: 116g
●2. Box shrinkage rate: Approx. 1:20
●3. The gearbox is divided into 3 stages of planet, the second stage is plastic gears and the stage is metal gears, the outer wall of the star reducer is thick alloy metal, the strength is very good, but this gearbox


Description

Please be aware of this.
1.Gear box weight:116g
2. Box shrinkage rate: Approx. 1:20
3. The gearbox is divided into 3 stages of planet, the second stage is plastic gears and the stage is metal gears, the outer wall of the star reducer is thick alloy metal, the strength is very good, but this gearbox