This motor gear can be used to replace the Nucleus-M motor’s 0.8 mod gear to allow you to use the motor on 0.4, 0.5, 0.6, 0.7 mod lenses. (1) Motor gear for Nucleus-M. We have our own professional R&D testing team, our own factory to make products, we are one of the largest production manufacturers in China, we also have offices as well as warehouses overseas.
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