Panel Cutter is an add-on that automates the creation of non-destructive procedural panel lines on hard surface models. It allows users to define panel cuts along selected edges without modifying the underlying topology, making it suitable for models like vehicles, ships, and aircraft.

Users define panel lines by selecting edges and running the tool from the context menu. The add-on provides options to generate support loops for subdivision surfaces by increasing bevel segments or enabling a subdivision option. Existing panel lines can be modified or removed by running the tool again. A solidify option is available to add thickness to the panels, and all modifier settings are accessible from a pop-up panel. The system relies on vertex groups, bevel, and mask modifiers.