PVC pipe blades and rotor for HAWT from scrap.

Step 5 The rotor.

The  rotor came from a washing machine drum and is attached to the drum with press in rivets. to remove these either split the aluminum tube the rivet is pressed into or grind the top flat and center punch it and drill the rivet out.

I marked the holes on each arm 75mm center to center and drilled with a 6mm drill bit.