Are you looking to attach this to a , or just making a standalone toy? Paper Crafts : How to Make a Paper Propeller
Glue multiple strips of colored paper (like brown or tan) together using super glue to create a thick "block". Propellers.7z
This is the fastest way to make a propeller that spins when you blow on it or run with it. Are you looking to attach this to a
Fold the square diagonally from corner to corner both ways to create an "X" crease. Fold the square diagonally from corner to corner
Start with a square piece of cardstock or heavy paper.
Cut along each crease from the corner toward the center, but stop about an inch before you hit the middle.
Take every other corner tip and bring it to the exact center point. Do not crease these folds; keep them rounded so they catch the air.