Since V120 is an older extension, you might encounter these problems:
| Issue | Solution |
| :--- | :--- |
| Does not appear in SketchUp 2023+ | Downgrade to SketchUp 2021 or use the "RBZ Compatibility Fixer" script. |
| Error: "undefined method" | Update your SketchUp Ruby console. Run Sketchup.send_action('show_extension_manager') first. |
| Bar bending schedule is empty | Ensure all rebars are grouped as "TOH_Group" entities. Ungrouped geometry won't be read. |
| MacOS permission denied | Right-click the .rbz > Open With > SketchUp (do not double-click). |
Introduction
The TOH Rebars v120 extension is a popular plugin for SketchUp that allows users to create and manage rebar reinforcement in their 3D models. The extension is widely used by architects, engineers, and designers to streamline their workflow and improve productivity.
Downloading the Extension
To download the TOH Rebars v120 extension for SketchUp, follow these steps:
Alternative Download Method
If you're unable to download the extension from the Extension Warehouse, you can try downloading it from the developer's website or other online repositories. However, be cautious when downloading from third-party sources, as the file may be outdated or malicious. toh rebars v120 extension for sketchup download free
System Requirements
Before downloading and installing the TOH Rebars v120 extension, ensure that your computer meets the system requirements:
Extension Details
Here are the details about the TOH Rebars v120 extension:
Potential Issues and Troubleshooting
If you encounter any issues during or after downloading the extension, try the following:
Conclusion
The TOH Rebars v120 extension for SketchUp is a useful tool for creating and managing rebar reinforcement in 3D models. By following the steps outlined in this report, you should be able to download and install the extension successfully. If you encounter any issues, refer to the troubleshooting section or seek support from the developer.
The TOH Rebars v1.2.0 extension for SketchUp is a specialized tool for reinforcement detailing, though it has since been superseded by much newer versions like v1.5.5 R2. While older versions like v1.2.0 are sometimes found on third-party file-sharing sites, the developer primarily offers more recent versions through official channels. Key Features and Availability
Purpose: It is designed to quickly add structural steel reinforcement (rebars) to SketchUp models for structural work, including beams, columns, and footings.
Free Demo: A 7-day trial is typically available for newer versions, allowing users to test features before purchasing.
Official Downloads: You can find legitimate downloads and updates directly at Toh Rebars or through authorized regional distributors like Yotathai. Version History: v1.2.0: An older legacy version. v1.3.8: Added features for two-way floor reinforcement.
v1.5.2 and newer: Improved Span selection for continuous beams and enhanced reporting features. Installation Guide
To install the TOH Rebars extension after downloading the .rbz file: SketchUp Extensions FAQ - mind.sight.studios Since V120 is an older extension, you might
Verdict: For a hobbyist or student using SketchUp 2022 or older, TOH Rebars V120 is excellent. For professional work on newer SketchUp versions, invest in a modern tool.
Warning: Many websites claiming to offer "TOH Rebars V120 free download" are outdated, contain broken links, or bundle adware. Do not download from suspicious file-sharing sites.
In 2024–2025, the landscape has changed. While TOH Rebars V120 is functional, it lacks modern features like real-time updates, IFC export, or clash detection. Here are three modern free/cheap alternatives:
You select a concrete beam, column, or slab face, and the extension populates the rebar according to cover, spacing, and diameter parameters.
Before we get to the TOH Rebars V120 extension for SketchUp download free process, let’s review why this specific version remains popular:
Meta Description: Looking for the TOH Rebars V120 extension for SketchUp? Discover how to download it for free, step-by-step installation guides, features, alternatives, and troubleshooting tips for reinforcement detailing.