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Wavegrinder thruster surfboard fin   

Wavegrinder thruster
Now in Production, in three colors

Buy one now

Specifications
Typical 4.25 medium thruster Wavegrinder thruster
  • 4.25-4.4 inches in depth/height
  • 13.85 square inches in surface area
  • unknown foil shape, generally asymmetric (one side is flat, not foil shaped)
  • 11.75 square inches in surface area
  • 5.6 inches in depth/height
  • NACA 0012 foil section (symmetric)

Engineering Drawing and Details:
         
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