How to Design Custom Stamps for 3D Printing

By Cutter Bench · Updated 14 October 2026

A stamp presses a pattern into a surface. A cutter separates a shape from it. Cutter Bench supports both, but the same drawing may need different choices for each. Start by deciding what the finished impression should look like.

1. Prepare the artwork

Use a clean SVG with clear filled shapes or lines. Convert lettering to outlines in your design app. Embedded images, masks and visual effects need to become plain vector paths before import. Very fine lines may look clear on screen but be too small to reproduce at your chosen print size.

2. Choose what becomes raised

In stamp mode, add your pattern as an imprint. For an imported custom SVG, “Stamp the drawn artwork” preserves the filled artwork as ridges. “Outline the openings as stamps” instead follows the edges of empty regions. These produce different impressions: compare the preview with the original drawing.

A frame is a useful example. You might want the decorative curls to leave impressions while the centre remains untouched. For a combined cutter and stamp, you might instead want the centre cut out. Review the region choices explicitly; the SVG itself does not describe that intention.

3. Check size, depth and orientation

Set dimensions in millimetres and compare narrow details with your printer's line width. Review the stamp depth and optional border. Keep a saved version before experimenting so you can compare revisions.

Pay special attention to lettering and asymmetric artwork. The tool face and the impression have opposite orientations. Check which side the preview shows and confirm the intended result with a physical test rather than assuming the file is oriented correctly.

4. Test in your actual material

Export STL or 3MF, inspect the sliced layers and make one test tool. Try it on the pottery or craft material you intend to use. Record whether the pattern releases cleanly, whether small gaps remain visible and whether the depth suits your process. The on-screen clay preview is illustrative; it does not simulate every material or predict fired dimensions.

For any food-contact use, confirm that the manufactured tool is suitable with your provider. The design file is not a food-safety certification.

Keep the editable project so you can revise details after testing. The first-print checklist includes a message you can adapt for a printing service.