DIY Lathe
applications. The motor is a standard powerdrill, other motors can be used. The main weakness is the belt/pulley system which i have to redesign ...
Exceed Genesis,XHELI EC-135 with Magnets,4 blades rotor head (HK)
Hobby King 4 blades rotor head, interior flight in confined space,plastic RC Aerodyne blades (weighted), pulley of the tr was out of date, EC-135 ...