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Zorro — Plugin Sketchup 2021

Zorro offers two primary methods for slicing geometry. Depending on your objective, one method will usually be more efficient than the other. Method 1: The Screen-Slice Tool

: Locate the Zorro2.rbz file on your computer and click Open .

While SketchUp has improved its native sectioning, Zorro2 offers something unique: . Unlike standard section planes that just hide geometry, Zorro2 actually cuts the geometry, making it ideal for:

Yes. Place a section plane precisely where you want the cut, right-click, and choose “Slice Model at Section.” This will delete everything on one side of the plane.

Small, reliable time-savers compound—reclaiming hours that designers then reinvest into iteration, exploration, and better design outcomes. Zorro’s real success metric is not the number of commands it adds, but how many iterations a user can complete in a session thanks to those commands. zorro plugin sketchup 2021

: This is its most powerful feature. You can right-click an existing SketchUp section plane and select " Slice Model at Section " to permanently delete everything behind that plane.

The plugin was originally created by developer “Whaat” (Dale Martens) as a companion to his Subdivide and Smooth script. However, it quickly found widespread use in architectural modeling, 3D printing preparation, section rendering, and countless other applications. As one SketchUcation user put it, “Zorro is one of the most useful plugins I have (and I have a lot!). Very simple, but very very powerful”.

Even with successful installation, SketchUp 2021 users report three main issues:

Hold Shift while clicking to keep the cutting line as a hard edge. Zorro offers two primary methods for slicing geometry

If you slice a component, all instances of that component will be cut. If you only want to cut one instance, make that instance "Unique" first. Why Use Zorro2 Instead of Native Tools?

The Zorro plugin (specifically ) is a surgical tool for SketchUp. While SketchUp’s built-in Section Planes only hide geometry, Zorro actually slices through it, creating new edges and faces exactly where you specify. Key Features

To use Zorro with SketchUp 2021, simply install the free .rbz plugin via the Extension Manager, then use either the "Slice Model at Section" option on a right-click or the line-drawing tool to slash your geometry. Always remember to save your project and work on a backup before cutting. Despite its age, Zorro remains a relevant and functional tool for the modern SketchUp workflow.

: Click two points to draw a line; the plugin slices everything visible along that path. While SketchUp has improved its native sectioning, Zorro2

If you cannot get Zorro to run stably, or you need professional support, consider these native alternatives:

: It includes a unique command to "Slice Model at Section," which permanently deletes all geometry not visible behind a selected section plane.

Zorro will physically cut the entire model along that plane. You can then delete the Section Plane, leaving behind a perfectly split model. Best Practices for SketchUp 2021 Users

Unleashing the Power of Zorro 2 in SketchUp 2021: A Complete Guide