Image Item No. Description By  4263  Technic, Plate 1 x 4 with Toothed Ends Catalog: Parts: Technic, Plate 19  32124  Technic, Plate 1 x 5 with Smooth Ends, 4 Studs and Center Axle Hole Catalog: Parts: Technic, Plate 5949  2711  Technic, Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole Catalog: Parts: Technic, Plate 3  4262  Technic, Plate 1 x 6 with Toothed Ends Catalog: Parts: Technic, Plate 10  4442  Technic, Plate 1 x 8 with Toothed Ends Catalog: Parts: Technic, Plate 3  3709b  Technic, Plate 2 x 4 with 3 Holes Catalog: Parts: Technic, Plate 60159  32001  Technic, Plate 2 x 6 with 5 Holes Catalog: Parts: Technic, Plate 689  3738  Technic, Plate 2 x 8 with 7 Holes Catalog: Parts: Technic, Plate 31360  32125  Technic, Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller) Catalog: Parts: Technic, Plate 18  64566  Technic, Plate Rotor 6 Blade with Clip Ends Connected (Water Wheel) - Hollow Studs Catalog: Parts: Technic, Plate 49  69984  Technic, Plate Rotor 6 Blade with Clip Ends Connected (Water Wheel) - Solid Studs Catalog: Parts: Technic, Plate 2