RC plane two, three and zero blade propeller spinner - clockwise and counter-clockwise

This adaptation of Aero330's spinner makes use of his lovely tongue and groove method of aligning the parts, but gets rid of the open slot for the screws that I could never get on with. The tiny screws always fell inside the spinner before I could get them started in the locating holes. This design moves the screw holes to the outside rim of the spinner making a cleaner end result.

There's a clockwise and counter-clockwise version for twin engined planes. The usual one to print would, of c