Jaws: The jaws grip the mandrel and pull it back to break it off the pop rivet during installation.The jaw assemblage contains the jaws, a plunger, and a spring. The jaw assemblage cover (Figure 2 labeled B) protects the jaw assemblage (not visible in Figure 2) from debris. The nose piece (Figure 2 labeled A) holds the pop rivet. Pneumatic rivet guns typically come with multiple nose pieces for differently sized rivets. View our online selection of pneumatic rivet guns!Īn air rivet gun has several components.
