Joint Push Pull Sketchup 2021

The core feature is that it offers three different ways to extrude faces, solving limitations of the native Push/Pull tool:

Joint Push Pull is a suite of tools designed to extend SketchUp’s extrusion capabilities. It allows you to extrude multiple faces at once, thicken curved surfaces, and maintain the continuity of "joint" edges between faces. Joint Push Pull Sketchup 2021