Device major function & usage:
1. The gearing set including metal main gear + metal engine gear + aluminum primary gear adapter to make certain power direct transfer towards the unit industry, with different gearings, the rate and torque are well accomplished for different performance.
2. We recommend the enamel combination as below
TXM355315T, 16T, 17T, 18T
TXM355416T, TXM355418T
TXM355515T, TXM355517T
3. we offer multiple colors the aluminium adapters, but gears continues to be to black colored colored colored just.
4.This item can not complement S8