Hello we just purchased the developer kit. We are trying to attach the wheels to the 360 degree servos. The black screws provided fit in the brass fittings of the HD servos but there are no screws that fit into the 360 servo. The inside of the 360 servo also is plastic and not threaded in the center.
The wheels do slide onto the hub of the 360 servo but I am sure they will not stay attached once powered.
Pictures of the wheels attached to robots on the website seem to show black screws in the center of the hub.
Thanks for the help.