Definition
A hand tool used to cut solid rivets to a precise length before installation. Most rivet cutters resemble a pair of pliers or wire cutters with hardened jaws and graduated holes or stops that allow the technician to trim the rivet shank to match the required grip length for a given joint thickness.
Plain English
A small hand tool that trims rivets down to the exact length needed before they are installed in the aircraft.
Context Anchor
Seen in aircraft sheet-metal repair and maintenance work, especially before installing solid rivets.
Why Pilots Care
A rivet that is too long will form a deformed, weak head when driven; one that is too short will not fill the hole properly. Cutting rivets to the correct length is essential to producing a structurally sound joint, which is why rivet cutters are part of standard sheet-metal practice.
Analogy
Like cutting a nail to the right length before using it, rivet cutters prepare the fastener so it will fit and hold correctly.
Intuition Check
Rivet cutters are mainly for sizing rivets before installation, not for removing old installed rivets.
Example Sentence 1
The technician used the rivet cutters to trim each rivet to the correct length before installing it in the wing skin.
Example Sentence 2
After center-punching each rivet, the mechanic applied the rivet cutters to shear the stems flush with the surface.