all i can say is....CRAZY SPINNING NINJA BLADE!!!!!!!!!!!!
Step 1: The Blade
follow the picture for the blade!
Step 2: The Motor
put a gray rod through the motor, then put a tan piece in between the 4 points on the motor.
Step 3: Silvers
put 7 silver spacers on the gray rod
Step 4: The Blade...goes On
put the blade on top of the 7 spacers on the rod.
Step 5: More Spacers and a Tan Piece
put 7 silver spacers and 2 blue spacers on the rod after the blade.then add a tan piece at the tip
Step 6: Finished!!!!!!!
this is what it should look like. make sure the tan piece at the back of the motor is very tight in or it will not spin!(if it is still not working give it a starting push and that will do it)