Yes, but only as a "Scalpel."
If you use SketchUp 2021 for:
...download Zorro 2 immediately. It takes 10 seconds to install and saves hours of manual stitching.
If you use SketchUp 2021 for:
...stick to Solid Tools or pay for Eneroth Splitter ($15). Zorro’s texture breaking and lack of grouped geometry support will ruin your workflow.
Final thought: Zorro on SketchUp 2021 is a nostalgia-driven utility knife. It is dangerous, a little outdated, but when you need to slice 10,000 faces in half instantly, nothing else comes close.
Have you gotten Zorro working on SU 2021? Which build did you use? Let me know in the comments below.
The Zorro2 plugin for SketchUp 2021 is a free extension by Whaat (Dale Martens) primarily used for slicing models and creating precise section cuts. While modern rendering programs often have built-in sectioning, Zorro2 remains a staple for manual geometric slicing and "breaking out" specific areas for tasks like quantity surveying. Core Functionality & Features
Simple Slicing: Users can slice through any visible, ungrouped geometry by clicking two points to draw a "cut line".
Nested Cutting: By holding the Control (Ctrl) key while slicing, the tool can cut through nested groups and components.
Section Plane Integration: It includes a unique command to "Slice Model at Section," which permanently deletes all geometry not visible behind a selected section plane.
Precision Work: It is highly recommended to use Parallel Projection and default views (Top, Front, etc.) for accurate, straight cuts. Installation & Compatibility Version Support: Compatible with SketchUp 2021 and older.
Where to Find: Available for download on the SketchUp Extension Warehouse and SketchUcation PluginStore.
How to Install: In SketchUp 2021, navigate to Window > Extension Manager > Install Extension and select the downloaded .rbz file. Common Issues & Best Practices
SketchUp 2021 may no longer be the "latest version" (as of 2025, we are on 2024/2025), but it remains a workhorse for professionals who avoid subscription models. The Zorro plugin is the samurai sword in the carpenter's toolbox.
Mastering Zorro cuts your modeling time by 70% when preparing files for CNC, laser cutters, or 3D printers. It turns a visually impressive 3D model into a physically manufacturable product. zorro plugin sketchup 2021
Final Checklist for Success:
Grab your sword, fire up SketchUp 2021, and start slicing your way to better design.
Call to Action: Have you tried Zorro with SketchUp 2021’s "Scan & Solve" or "Solid Tools"? Share your workflow tips in the comments below or check our forum for custom Ruby scripts that extend Zorro’s slicing ability!
Unleashing the Power of Zorro 2 in SketchUp 2021: A Complete Guide
The Zorro 2 plugin remains one of the most essential free extensions for SketchUp users who need to perform clean, decisive cuts through their 3D models. Whether you are creating intricate architectural sections or simply trimming excess geometry, Zorro 2 provides a level of precision that native SketchUp tools often lack. What is the Zorro 2 Plugin?
At its core, Zorro 2 is a slicing tool. It allows you to "swing your sword" by clicking two points, creating a new edge through all visible geometry along that line. While native tools can cut through faces, Zorro's true power lies in its ability to penetrate entire models, including nested groups and components, making it a "must-have" for complex workflows. Key Features and Benefits
Slicing Through Complexity: By holding the Ctrl key, you can slice through nested groups and components simultaneously.
Section Plane Integration: One of its most powerful functions is the "Slice Model at Section" feature. By right-clicking a standard SketchUp section plane, you can permanently delete all geometry behind it.
Rendering-Ready Sections: Originally designed to facilitate 3D section renders, it remains invaluable for preparing models for rendering engines that don't support live section cuts.
Precision and Inference: It works seamlessly with SketchUp’s inferencing engine, allowing for exact cuts from standard views like Top, Front, or Back when in parallel projection mode. How to Install Zorro 2 for SketchUp 2021
While modern versions of SketchUp are increasingly automated, the 2021 version allows for both manual and warehouse installations.
Extension Warehouse: The easiest method is to go to the SketchUp Extension Warehouse, search for "Zorro2", and click Install directly into your SketchUp 2021 interface.
Manual Installation (.rbz): If you download the file from sites like SketchUcation, open SketchUp 2021, navigate to Window > Extension Manager, click Install Extension, and select the .rbz file from your downloads folder.
Third-Party Sources: Developers like mind.sight.studios also host the plugin along with comprehensive PDF tutorials to help you get started. Best Practices for Precise Cuts
To get the most out of Zorro 2 in your 2021 projects, follow these expert tips: Yes, but only as a "Scalpel
Slice and Dice: Mastering the Zorro2 Plugin for SketchUp 2021
If you’ve ever felt the frustration of trying to create a clean, permanent cut through a complex SketchUp model, you know that the standard section tool often falls short. Enter Zorro2, the cult-classic extension that brings "sword-swinging" precision to your workflow. Whether you're preparing a model for a 3D render or just need to bifurcate a nested component, Zorro2 remains a staple in 2021. Why Zorro2 is Still Essential
While SketchUp has improved its native sectioning, Zorro2 offers something unique: destructive slicing. Unlike standard section planes that just hide geometry, Zorro2 actually cuts the geometry, making it ideal for:
Rendering Section Cuts: Many rendering engines struggle to "see" native SketchUp section planes. By using Zorro2 to physically slice the model at a section cut, you ensure your rendering software captures the interior details perfectly.
Nested Geometry: Holding the CTRL key allows you to slice straight through nested groups and components without exploding them first. How to Use Zorro2 in SketchUp 2021
The plugin is incredibly lightweight and lives as a simple tool in your toolbar.
Simple Slice: Click two points in your viewport. Zorro2 will draw an invisible "blade" between them and slice everything in its path.
Section Plane Slice: Right-click any existing Section Plane and select "Slice Model at Section." This is a game-changer for creating permanent physical sections of your building.
Precision Cutting: Use parallel projection and standard views (Top, Front, etc.) to ensure your slices are perfectly vertical or horizontal. Installation & Compatibility
Zorro2 is fully compatible with SketchUp 2021. You can find the latest version (v2.0.0) at these reputable sources:
SketchUp Extension Warehouse: The official home for direct installation within SketchUp.
SketchUcation PluginStore: A great alternative for those who manage extensions via the SketchUcation toolset.
Pro Tip: Always save a backup of your model before using the "Slice Model at Section" command. Since Zorro2 physically deletes geometry behind the cut, it is much harder to "undo" later than a standard section plane.
Technical Review: Zorro2 Plugin for SketchUp 2021 The Zorro2 plugin remains one of the most enduring and essential utilities for SketchUp users. Originally developed by Whaat (Dale Martens), its primary function is to "slice" through geometry, effectively acting as a digital sword that creates clean cuts across a model. Core Functionality
Zorro2 provides a streamlined approach to model modification that the native SketchUp toolset does not offer directly: including nested groups and components
The "Sword" Slice: By clicking two points, users can draw a line that slices through all visible, non-grouped geometry in its path.
Nested Slicing: A critical feature is the ability to cut through nested groups and components. By holding the CTRL key while slicing, the plugin penetrates deep into the model hierarchy to divide complex assemblies.
Section Plane Integration: One of its most powerful workflows involves right-clicking a Section Plane and selecting "Slice Model at Section." This permanently trims the model at that plane, allowing for clean exports to external rendering engines that may not natively support SketchUp's section cuts. Performance in SketchUp 2021
While the plugin has not seen a major version update in several years, it remains highly compatible with SketchUp 2021.
Installation: The plugin is typically distributed as an .rbz file via the SketchUp Extension Warehouse or the SketchUcation PluginStore.
Stability: Users in the 2021 environment report that the "Slice at Section" tool is stable, though it is always recommended to save a backup of the model before performing destructive "Slice Model" operations. Comparative Utility
In the modern SketchUp ecosystem, some of Zorro2's original rendering-prep functions have been superseded by advanced engines (like V-Ray or Enscape) that handle live section cuts. However, it remains the gold standard for geometry management, specifically for:
Iterative Design: Quickly splitting a massing model to test different facade treatments.
Model Cleanup: Removing large sections of unnecessary geometry to reduce file size.
3D Printing Prep: Slicing large models into printable parts that fit on a specific build plate. Conclusion
For SketchUp 2021 users, Zorro2 is a "legacy" plugin that still performs a modern, vital role. Its simplicity—providing a single, sharp tool for a specific task—makes it a staple for architectural and mechanical modeling workflows.
Even with successful installation, SketchUp 2021 users report three main issues:
While powerful, Zorro is not without its quirks, especially when running on newer engines like SketchUp 2021.
Ensure your target geometry is a Group or Component. Zorro works best on single entities. If you run it on raw geometry, it will explode your model chaos.
As of 2025, yes, it is safe, but treat it as "abandonware." There will be no updates. For mission-critical commercial work, consider purchasing a modern alternative like Slicer 5.0. For hobbyists, students, or one-off projects, Zorro on SketchUp 2021 is a fantastic, free 2D/3D slicing solution.
Architects frequently need physical section models. Use Zorro to slice a building into horizontal layers (every 10mm in real scale). Export those layers to DXF for a CNC router.