Mandala 3D relief heightmap preview for CNC carving

Mandala

Intricate circular mandala with symmetrical geometric patterns. Meditative design for wall art and decorative panels.

Recommended stock size

This relief is square, roughly 1:1. It scales to any size, so pick a board that fits the proportions. Common cuts:

8 x 8"12 x 12"16 x 16"

Carve depth is up to you. Most reliefs look good between 1/4" and 1/2" deep.

Project ideas for the Mandala

  • Ceiling medallions and wall centerpieces
  • Decorative frame and mirror surrounds
  • Coasters and trivets
  • Furniture and door panel inlays

Wood: Hardwoods like walnut and oak hold crisp geometric edges. For painted pieces, MDF cuts clean and cheap.

Finish: Geometric reliefs look sharp with a paint-and-sand-back treatment, or a dark wax rubbed into the recesses.

Bits: Rough with a 1/8" ball nose, then finish with a 1/32" or 1mm tapered ball for the tight interlaces.

How to Use This Heightmap
  • 1. Download the heightmap. Click the download button to get the 16-bit PNG file.
  • 2. Import into your CAM software. VCarve, Carveco, and Aspire all support heightmap imports. Look for "Import Bitmap", "Component from image", or "Model From Bitmap".
  • 3. Scale to your stock. The heightmap scales proportionally. Set your desired width and height, and the relief depth will adjust automatically.
  • 4. Generate toolpaths. Use a ball-nose bit for best results. Start with conservative settings and test on scrap first.

What's a heightmap? It's a grayscale image where brightness represents depth: white is high, black is low. Your CAM software reads this image and creates a 3D toolpath. This file is a 16-bit PNG for maximum detail.

Mandala heightmap FAQ

What software opens the Mandala heightmap? +

Any CAM tool that imports a bitmap or grayscale relief. Vectric VCarve and Aspire, and Carveco, all do it natively. Look for "Import Bitmap", "Component from image", or "Model from image". If you model in Fusion 360, you can bring in the relief once you convert it to a mesh or STL.

Is this an STL file? +

No, it is a 16-bit PNG heightmap, which is what most CAM tools actually want for a relief. They import it directly, and if you specifically need an STL, the same software converts a heightmap to STL in a couple of clicks.

Do I need to invert the grayscale? +

Usually not. Our heightmaps are white-is-high, the standard most software expects. If the relief imports inside-out, just toggle the invert option on import.

How big can I carve the Mandala? +

It scales to any size, the proportions are about 1:1. Common cuts are 8 x 8", 12 x 12", 16 x 16". Depth is yours to set, most reliefs look good between 1/4" and 1/2" deep.

What bit should I use? +

For ornamental relief detail, rough with a 1/8" ball nose, then finish with a 1/32" or 1mm tapered ball for the tight interlaces.

Can I sell what I carve? +

These files are free for personal, non-commercial use under CC BY-NC-ND. Carve them for yourself, your home, and as gifts. Reselling finished carvings is commercial use the license does not cover, we are working on a commercial-license option, so reach out if you need one.

Details

File Format
16-bit PNG heightmap
Resolution
969 x 971 px, square
File Size
1.2 MB
License
CC BY-NC-ND 4.0. Free for personal use
Creator
CNC Dad
Download Heightmap (PNG)

What you get

  • One 16-bit grayscale PNG heightmap. 969 x 971 px, 1.2 MB.
  • White is high, black is low. your CAM software builds the 3D toolpath from the brightness.
  • No STL or gcode. you generate toolpaths for your own machine, bit, and stock.

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