Creating a hexagon fan shape in Blender
A hexagon fan in Blender is a mesh object made from a central point with triangular faces radiating outward in a hexagonal pattern. You build one by creating a circle of six outer vertices, placing a vertex at the center, and then connecting them with triangular faces. The result looks like a six-bladed fan or a pinwheel when viewed from above.
The fastest way to make one is to start with Blender's built-in circle primitive, delete most of the vertices to leave six, add a center vertex, and then create the triangular faces by hand. This takes about two minutes once you know the steps.
Key Takeaways
- Start by adding a circle mesh primitive, then scale it down and use the Inset Faces tool to create a center point.
- Delete all but six vertices from the outer ring so you have a hexagon shape with a hole in the middle.
- Use the Fill Faces tool to automatically create triangular faces connecting the center to each outer vertex.
- Switch to Face Select mode and select all faces to apply materials or shading to the finished fan.
Adding and preparing the circle mesh
Open Blender and go to Add > Mesh > Circle. A circle with 32 vertices will appear at your cursor. Press Tab to enter Edit Mode, then press A to select all vertices. Press S to scale, then type 2 and press Enter to make it larger and easier to work with.
Now you need to reduce the circle to a hexagon. Press Alt+A to deselect all, then press B to activate box select. Draw a box around the top vertex and every other vertex going around the circle until you have selected six vertices evenly spaced. You should have six selected and 26 unselected. Press X and choose Delete Vertices to remove the unwanted ones.
Creating the center point
With your six outer vertices still visible, you need a center vertex. Press Shift+S to open the Snap menu and choose Cursor to World Origin to move the 3D cursor to the center of your scene. Then press Shift+A to add a new vertex at that location. In the popup, choose Mesh > Vertices. A single vertex will appear at the center.
Alternatively, select all six outer vertices (press A), then press Shift+S and choose Selection to Cursor. This moves the 3D cursor to the average position of your selected vertices. Then add a vertex as described above.
Connecting vertices with triangular faces
Select all vertices by pressing A. Now press F to create faces. Blender will attempt to fill the shape, but the result may not be what you want. If it creates one large face instead of six triangles, undo with Ctrl+Z and try a different approach.
Instead, select the center vertex and one outer vertex, then press F to create a single triangular face. Repeat this five more times, each time selecting the center and the next outer vertex going around. This is slower but gives you full control. After all six triangles are created, press Tab to return to Object Mode and your hexagon fan is complete.
Using the Inset Faces method for faster results
If you want a quicker path, start over with a fresh circle. In Edit Mode with all vertices selected, press I to activate Inset Faces. Move your mouse inward and click to create a smaller circle inside the original one. This leaves a ring of faces between the two circles.
Delete the outer ring of vertices, leaving only the inner circle. Then scale this inner circle down to a single point by pressing S, then 0, then Enter. This collapses all inner vertices to the center. Now select all and press F to fill with faces. The result is a fan shape with triangular faces radiating from the center.
Applying materials and finishing touches
Once your hexagon fan mesh is complete, press Tab to enter Object Mode. You can now apply a material to it. In the Shading workspace, add a new material and adjust the Base Color, Metallic, and Roughness values to make it look like metal or plastic.
If you want to add thickness to the fan blades, select the object, press Tab to enter Edit Mode, select all faces with A, then press E to extrude. Move your mouse slightly and click to pull the faces outward, creating depth. Press Tab again to return to Object Mode and render your finished fan.
Frequently Asked Questions
Can I make a fan with more or fewer than six blades?
Yes. Instead of selecting every other vertex from the circle, select every third vertex for an eight-bladed fan, or every fourth for a four-bladed fan. The same face-creation steps apply regardless of blade count.
Why does pressing F create one big face instead of triangles?
Blender's fill tool tries to create the simplest face possible. Select the center vertex and one outer vertex at a time, then press F to force it to create individual triangles. This takes longer but gives predictable results.
How do I make the fan blades curve instead of staying flat?
After creating the triangular faces, select individual blade faces, press G to grab, then Z to constrain movement to the vertical axis. Move your mouse up or down to bend the blade. Alternatively, add a Subdivision Surface modifier in the Modifier panel for a smoother, more curved appearance.
Can I use this hexagon fan as a real rotating object in an animation?
Yes. Select the fan object in Object Mode, then press I to insert a keyframe. Move the timeline forward, press R to rotate, then Z to rotate only around the vertical axis. Type a number like 360 and press Enter. Insert another keyframe with I. Blender will rotate the fan smoothly between the two keyframes when you play the animation.