When it comes to fastening softer materials like plastic or fiberglass, the common rivets used for sheet metal often do not hold adequately (rivet can pull through). Components like plastic wing tips and rubber engine baffles in Experimental aircraft need a special rivet that has a unique set of "petals" for holding power rather than the single "ball" usually found with metal holding rivets. Watch as we demonstrate these special rivets in action with softer materials.
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