1.5mm motor shaft to 5mm propeller adapter

An adapter designed for the racerstar 1103 motors to adapt 3" triblade propellers. Designed with gemfan 3035 triblades in mind but may work for others. Press the adapter into the prop hub from the top, which may require some force from a press or (lightly!) a hammer. the props will need to be trimmed to fit the XBL, nail clippers work great. I will probably make a jig but just inserting til they hit the bar at the front has been pretty consistent for me so far.

Once hub is installed onto the