Search for "Grid Modeler" in the list and check the box to it.
: Convert drawn lines into 3D pipes or wires instantly. Installation Instructions
Grid Modeler is a powerful Blender add-on designed to speed up the workflow for hard-surface modeling. Version 1.29.0 introduces refined grid snapping and enhanced drawing tools that allow users to create complex shapes directly on the surfaces of their 3D objects. By drawing on a temporary grid, you can perform Booleans (Cut/Join), create new faces, or even generate pipes and cables with just a few clicks.
The file is an archive containing the Grid Modeler add-on for Blender , a popular tool used by 3D artists for rapid boolean modeling and floor plan creation.
: Automatically aligns a drawing grid to any selected face or orientation.
