What layer width ranges should I start with?

Bottom: 3–6 mm for stability. Middle: 0–2 mm (optional). Top cutting layer: 0.6–1.0 mm for clean cuts and easy release.

Why are layer controls in millimeters?

Millimeters are better for fine adjustments. Overall cutter size is set in inches, but thickness and wall tweaks are more precise in mm.

Do I need to regenerate the model after changes?

No. The model updates automatically as you adjust the Walls & Heights controls—there is no Create 3D button.

How do I download the finished cutter?

Click Download Cookie Cutter to get the STL. The download uses 1 credit. You can also Save the design to your account for later.

How to adjust layer widths & heights (Walls & Heights panel)

Step 1: Open the Walls & Heights panel

Open Walls & Heights. You’ll see controls for Bottom, Middle, and Top layers in millimeters. Remember: the overall cutter size is set in inches on the size control.

Walls & Heights panel with Bottom, Middle, and Top controls in millimeters

Step 2: Set Bottom, Middle, and Top widths (mm)

Use these starter ranges:

Bottom: 3–6 mm for a sturdy base.
Middle: 0–2 mm for optional inner support.
Top (cutting): 0.6–1.0 mm for sharp, clean cuts and easy release.

Nudge until detail looks right in the preview. Thicker Bottom helps stiffness; thinner Top improves release on sticky dough.

Adjusting Bottom, Middle, and Top widths in millimeters

Step 3: Adjust overall size (inches) & review

Set your target cutter size in inches (e.g., 3–4 in). Spin the preview and check edges, text, and tight corners. If fine features look heavy, lower the Top width slightly; if the frame flexes, raise Bottom toward 6 mm.

Previewing a 3–4 inch cutter after adjusting layer widths

Step 4: Save and download

Changes rebuild automatically—there’s no Create 3D button. When you’re ready, click Save to store the design in your account, or click Download Cookie Cutter to get the STL (uses 1 credit).

Saving the design and using Download Cookie Cutter to get the STL

FAQ

What ranges should I start with?

Bottom: 3–6 mm • Middle: 0–2 mm • Top: 0.6–1.0 mm. Adjust based on dough, detail, and printer tolerance.

Why mm for layers and inches for size?

Layers need fine, sub-millimeter control—mm is ideal. Overall size is easier to think about and communicate in inches.

Do I need to regenerate the model?

No—the preview updates automatically as you change values in Walls & Heights.

How do I download the cutter?

Click Download Cookie Cutter. The STL download uses 1 credit; saving the design keeps your settings for later.

Next up

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