CLF Shape Bender plugin by Chris Fullmer is one of the most common ways to wrap 3D text around curves in SketchUp. This tool allows you to map a group of geometry (like text) from a straight reference line onto a curved path. DanielTal.com Required Elements
To use Shape Bender successfully, you must have these three components in your model: The Object to Bend : A group or component (e.g., 3D Text). A Straight Reference Line : A single line drawn along the that represents the length of your object. A Target Curve : The arc or curve that you want the text to follow. Step-by-Step Guide Prepare the 3D Text : Create your text using the 3D Text Tool . Ensure it is a single group or component. Draw the Reference Line
: Use the Line tool to draw a straight horizontal line directly beneath your text, parallel to the Draw the Curve : Create the curve or arc you want the text to follow. Activate Shape Bender Select the 3D Text group Open the tool via Extensions > Chris Fullmer Tools > Shape Bender Click on the straight reference line Click on the target curve Adjust and Confirm A wireframe preview will appear. Up/Down Arrow keys to flip the orientation or direction of the bend. to finalize the operation. Pro Tips for Best Results
Let’s build a practical example: You have a straight stair baluster (a turned wood post) and you need it to follow a curved staircase handrail.
Step 1: Preparation
Make Group.Arc Length tool or Entity Info. It must also be 36 inches. If not, use FredoScale or the Scale tool to resize your Target Curve.Step 2: The Click
Extensions -> Shape Bender -> Bender.Step 3: The UI
Pro Tip: Uncheck "Keep Horizontal" if you want the top of the baluster to tilt with the curve’s slope (like a race track). Check it if you want the top to remain level (like a bookshelf).
Even professionals struggle with this plugin. Here is how to avoid the pitfalls:
Arc > 48 segments instead of 12) to allow smoother interpolation.Imagine you have a piece of dough (your model) and you want to fit it along a specific shape (the curve). Shape Bender does exactly this.
The process is deceptively simple:
With a click, the plugin calculates the geometry and warps your object to fit the path perfectly. Unlike the standard Follow Me tool—which simply extrudes a face along a path—Shape Bender takes an existing 3D group or component and physically bends it.
Yes.
Despite its clunky interface and axis obsession, Shape Bender does something no other native tool can do: it maintains proportional volume along a curve. Native SketchUp’s Follow Me tool extrudes a profile along a path. Shape Bender takes an existing object and warps its internal logic to fit a new path.
For custom cabinetry with curved fronts, bent laminates, or organic architectural fins, Shape Bender saves hours of manual labor.
One last warning: Always, always save your file before bending. When Shape Bender fails, it fails catastrophically—exploding groups into loose geometry that can corrupt your file. Save, bend, and if it works, save again.
Have you tried the new Curve Bender in SketchUp 2024’s Development Tools? It’s slower but more stable. Until then, Chris Fullmer’s classic remains king.
The CLF Shape Bender plugin for SketchUp (developed by Chris Fullmer) is an essential, free extension for bending 3D groups or components along a pre-defined curve. It allows for complex, organic, and warped, or bent, geometry, which is ideal for architecture, furniture, and detailed modeling. Download: CLF Shape Bender on SketchUp Extension Warehouse Key Features and Best Practices
Real-Time Preview: View the bent result before final application, allowing for adjustments.
Maintains Geometry: Ensures proportions, textures, and segment lengths remain consistent, preventing distortion. Required Setup: Works only with groups or components.
Axis Alignment: The object must be aligned along the red axis, with a straight line drawn to guide it. How to Use Shape Bender
Prepare Model: Create a group or component, and place it at the origin, aligned along the red axis.
Draw Reference Line: Draw a straight line from left to right that matches the total length of your component, aligning it with the red axis.
Draw Curve: Draw the path or curve that you want the model to follow.
Activate Plugin: Select the component and activate the tool.
Select Components: Click the straight reference line, then click the target curve. plugin sketchup shape bender
Review and Adjust: A green preview will appear. Use the arrow keys (up/down) to change the bending direction if needed. Finalize: Press Enter to create the final geometry. Key Tips for Success
Weld Lines: Make sure the bending path (curve) is a single, continuous line by using a "Weld" plugin if necessary.
Orientation: If the shape bends backward, press the UP arrow key to reverse it.
Axis Orientation: Keep the straight line of your model strictly parallel to the red axis for consistent results.
Use Copies: Always make a copy of the object, just in case you need to re-bend it.
CLF Shape Bender is a powerful, free extension for SketchUp that allows users to bend existing groups or components along a curved path. Developed by Chris Fullmer, this tool is essential for creating complex, organic forms like curved staircases, arched facades, and custom piping that would be difficult to model manually. Why Use Shape Bender?
While SketchUp excels at rectilinear modeling, bending geometry natively is a challenge. Shape Bender solves this by using a "base-to-target" logic:
Precision: It maintains geometry proportions, textures, and segment lengths during the transformation.
Speed: It performs complex deformations in seconds that would otherwise require manual face-by-face rotation.
Flexibility: It works on both simple arcs and complex paths composed of multiple connected lines. Key Requirements for Success
To function correctly, the plugin requires three specific elements arranged in a precise way:
A Group or Component: The geometry you want to bend must be grouped; the tool will not work on "loose" geometry.
The Base Line: A single straight line drawn exactly along the Red Axis (the X-axis). This line should ideally match the length of your object.
The Target Curve: The curved path you want the object to follow. How to Use Shape Bender: Step-by-Step
Prepare the Object: Select your group or component. Ensure it is aligned lengthwise along the Red Axis. Draw the Reference Lines:
Draw a straight line parallel to the red axis under or through your object (the Base Line).
Draw your desired curve elsewhere in the model (the Target Curve). Activate the Tool: Select the object first.
Go to Extensions > Chris Fullmer Tools > Shape Bender (or click the icon in the toolbar). Select the Path:
The cursor will prompt you to click the Base Line. Once selected, the cursor changes. Click the Target Curve. Preview and Adjust: A green wireframe preview will appear.
Up Arrow: Toggles the orientation of the bend (inside vs. outside the curve). Down Arrow: Reverses the start and end points. Finalize: Press Enter to commit the transformation. Troubleshooting & Tips
Compatibility: While listed for older versions, CLF Shape Bender remains functional in modern versions like SketchUp 2024 and 2025.
Smoother Curves: The smoothness of the final bent object is determined by the number of segments in your target curve. Use the "Entity Info" panel to increase curve segments for better results.
Placement Matters: The distance between your object and the base line is mirrored when the object is bent onto the target curve. For precise alignment, place the base line exactly on one of the object's edges. Where to Download
Unlocking Creative Possibilities with Shape Bender Plugin in SketchUp
Hey there, SketchUp enthusiasts! Are you looking to take your 3D modeling skills to the next level? Today, we're excited to share with you an incredibly powerful and versatile plugin that can revolutionize the way you work with curves and shapes in SketchUp: the Shape Bender plugin. CLF Shape Bender plugin by Chris Fullmer is
What is Shape Bender?
Shape Bender is a popular SketchUp plugin that allows users to bend and manipulate shapes in a non-uniform way. Developed by Alex Pro, this plugin is a game-changer for anyone who works with complex curves and shapes in their SketchUp models. With Shape Bender, you can easily create smooth, flowing curves and shapes that would be difficult or impossible to achieve with native SketchUp tools.
Key Features of Shape Bender
How to Use Shape Bender
Using Shape Bender is surprisingly straightforward. Here's a quick rundown:
Real-World Applications of Shape Bender
The Shape Bender plugin has a wide range of applications across various industries, including:
Tips and Tricks
Conclusion
The Shape Bender plugin is a powerful tool that can unlock new creative possibilities in SketchUp. Whether you're a seasoned pro or just starting out, this plugin is definitely worth checking out. With its intuitive interface and robust features, Shape Bender can help you take your 3D modeling skills to the next level. So why not give it a try today?
Download Shape Bender
Ready to get started? Head over to the SketchUp Extension Warehouse or a trusted source to download and install the Shape Bender plugin.
Share Your Creations
We'd love to see what you create with Shape Bender! Share your projects, models, and experiences with the plugin in the comments below.
Happy modeling!
Shape Bender is a highly popular SketchUp extension developed by Chris Fullmer that allows users to bend geometry along a target curve while maintaining its proportions and detailing. It is widely used for creating complex architectural elements like curved walls, spiral staircases, and 3D text that needs to wrap around organic shapes. How to Install Shape Bender
You can download the plugin for free directly from the Extension Warehouse.
Open SketchUp and navigate to Extensions > Extension Warehouse. Search for "CLF Shape Bender" and click Install.
Once installed, you can find it under the Extensions menu (formerly Plugins) or by enabling its dedicated toolbar. Step-by-Step Guide to Bending Shapes
To use Shape Bender successfully, you must set up three specific elements in your model: a Group or Component (the object to bend), a Baseline (a straight reference line), and a Target Path (the curve).
Step 1: Prepare your geometry. Ensure the object you want to bend is a single Group or Component. Raw geometry will not work.
Step 2: Align to the Red Axis. Position your object so its length runs parallel to the Red Axis.
Step 3: Draw the Baseline. Use the Line tool to draw a straight edge parallel to the length of your object on the Red Axis.
Step 4: Draw the Target Curve. Create the arc or complex curve that you want your geometry to follow. Step 5: Activate the Tool. Select the Group or Component you want to bend. Click the Shape Bender icon or select it from the menu. Click the Baseline (the straight line). Click the Target Curve.
Step 6: Preview and Finalize. A green ghosted preview will appear. Use the Up Arrow key to flip the start and end of the bend, or the Down Arrow to toggle which side of the curve the geometry sits on. Press Enter to complete the operation. Pro Tips and Troubleshooting Step-by-Step: Bending a Baluster Let’s build a practical
Control Scaling: The length of your baseline relative to the target curve determines if your object stretches or shrinks. For the most accurate results, make the baseline and target curve the same length.
Weld Your Path: Your target curve must be a single continuous entity. If it is made of separate segments, use the Weld Edges command before starting.
Distance Matters: The distance between your object and the baseline affects the radius of the final bend. If the baseline is far from the object, the bent result will be offset from the target curve by that same distance.
Resolution: The number of segments in your target curve determines how "smooth" the bent object will look. More segments in the curve result in more slices and a smoother bend.
For a visual walkthrough of the setup and bending process, check out this guide:
Shape Bender is a popular SketchUp extension developed by Chris Fullmer that allows users to transform and bend groups or components along a curved path. It is a versatile tool frequently used for creating complex geometry like curved walls, winding stairs, or even bending 3D text into rings. SketchUp Community Key Requirements
To use Shape Bender effectively, you must have three specific elements in your model: The Object : A group or component that you want to bend. A Straight Reference Line : A single straight line drawn along the
(X-axis) that matches the length of the object you wish to bend. A Target Curve
: The path or curve that the object will be molded to follow. DanielTal.com How It Works : Select the group or component you want to bend. Activate Tool : Click the Shape Bender icon. Reference Line : Click the straight reference line you created. Target Curve : Click the curved path. Preview and Commit : SketchUp will show a wireframe preview. You can use the Up/Down arrow keys
on your keyboard to toggle the direction or side of the bend. Press to complete the operation. Best Practices & Tips Axis Alignment
: The straight reference line must be oriented along the red axis for the plugin to recognize the "length" of your object correctly. Avoid Distortion
: While highly effective, Shape Bender can sometimes cause slight geometry distortion if the curve is extremely sharp. Installation : You can download the extension from the SketchUcation Plugin Store or the SketchUp Extension Warehouse. SketchUp Community AI responses may include mistakes. Learn more Bending text in 3D? - SketchUp Forums
Technical Overview: CLF Shape Bender for SketchUp CLF Shape Bender extension, developed by Chris Fullmer
, is a foundational tool for organic modeling in SketchUp. It allows users to bend existing geometry—such as groups or components—along a specific curved path. Core Requirements
For the plugin to function, three specific elements must be present in the workspace: The Object : The geometry to be bent must be a group or component . It should ideally be aligned lengthwise along the to avoid distortion. The Base Line
: A single straight line drawn along the red axis, representing the original length and orientation of the object. The Target Curve : The curved edge that represents the desired final shape. Workflow and Operation : Select the group or component first. Activation : Activate the tool via the SketchUp Extension Warehouse toolbar or the Plugins menu. : Click the first, then the Target Curve Preview & Toggle : A wireframe preview will appear. Use the Up/Down arrow keys
to toggle the direction or flip the start/end points if the preview appears inverted. to commit the transformation. Key Technical Characteristics Segment-Based Deformation
: The plugin "slices" the original geometry based on the number of segments in the target curve. Smoother curves require more segments in the target line. Proportional Scaling
: The object is automatically expanded or contracted to match the total length of the target curve. To prevent unintended stretching, model the original object to the same length as the curve. Relative Distance
: The distance between the base line and the original object is preserved; if the object is 5 units away from the base line, the bent result will be 5 units away from the curve. Applications and Limitations
Shape Bender Extension not working properly - SketchUp Forum
Shape Bender is a classic SketchUp extension developed by Chris Fullmer
(CLF). It allows you to take a straight object and "wrap" it along a curved path. It is widely considered a staple tool for architectural modeling, often used for creating curved stairs, railings, or bending complex window frames. 🛠️ The 3-Step Setup
To use Shape Bender, you must have three specific elements in your model: The Object oriented along the The Base Line : A single straight line drawn on the directly below or adjacent to your object. The Target Curve : The curved path you want the object to follow. 🚀 How to Use It Once your elements are ready, follow this workflow: Select the Object : Click on your group or component. Activate the Tool Plugins > Chris Fullmer Tools > Shape Bender Pick the Base Line : Click the straight line on the Red Axis. Pick the Curve : Click the target path. Preview and Finalize wireframe preview will appear. Up/Down Arrow keys to flip the start/end or the direction of the bend. to generate the final geometry. 💡 Pro Tips for Success
| Tool | Cost | Best for | |------|------|-----------| | Flowify (MindSight Studios) | $39 | Bending onto curved surfaces (not just paths) | | TrueBend (TIG) | Free | Simple 90° or 180° bends along arcs | | Curviloft (Fredo6) | Free (donation) | Lofting along curves, not bending existing objects | | SketchUp native Follow Me | Free | Extruding profiles, not bending groups |
Shape Bender remains unique in its specific use case: bending a pre-built object along a custom curve with texture retention.
When bending facades or detailed wood grain: