[A useful part for improving machine performance and setting] A high-efficiency motor with increased durability of metal plate brushes. Demonstrates intermediate performance between the powerful Hyper Dash Motor PRO and the easy-to-handle Torque Tune Motor PRO. It has an excellent balance between power and current consumption, and takes advantage of the power of alkaline batteries. This is a motor for advanced users that requires the installation of a pinion gear (sold separately).