Technic Plate SNOT
Plate 1 x 2 Plate 2 x 4 Technic Plate 1 x 10 with Toothed Ends Technic Plate 1 x 4 with Toothed Ends Technic Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole Technic Plate 1 x 6 with Toothed Ends Technic Plate 1 x 8 with Toothed Ends Technic Plate Rotor 3 Blade with Toothed Ends and 3 Studs (Propeller)