Aluminum, brass, titanium, and steel are all metals - but - God in his infinite wisdom make them all different. Some are better than others for servo gears. As a rule, steel is the best. In this brief read you'll learn why!

Companies play dirty in our view by hiring world class psychologists to play their customers with sharp advertising and the canny use of words. Words express;y designed to evince emotions that may not be in the modeler's own interest. Be careful and above all else, trust your eyes!