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Van's RV-12iS Pop Riveting in Tight Places - VansAircraftBuilders.com
The majority of riveting on the RV-12iS is done with the LP4-3 Pop Rivet. Most go in very easily, but some require a great trick from Van's, an angled wedge that allows the installation of a Pop Rivet in situations where the pop rivet gun barrel is too large to use perpendicular to a surface.
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