Want Crisp, Professional Engravings on Tumblers? Follow These Steps!

1. Set the Origin to the Top of the Cup

Position the laser head so that it references the very top edge of the tumbler. This ensures your engraving design aligns correctly from the start.

2. Set the Focus Height

Adjust the laser’s focus so it’s optimized for the cup’s surface. This helps the laser produce clean, crisp marks.

3. Measure the Height of the Cup

Capture the total vertical distance of the tumbler. If it has a powder coat section, note that separately to see exactly where the engraving will land.

4. Measure the Diameter of the Cup

Use calipers or a measuring tape to determine the cup’s widest point, since that affects how the design wraps around.

5. Draw a Box the Size of the Cup

In your design software, create a rectangle (or box) matching the height and circumference of the tumbler. This acts as a guide for your artwork.

6. Set the Origin Point in LightBurn

Within LightBurn, define the starting coordinate that corresponds to the top of the cup. This ensures your drawing lines up with your actual piece.

7. Draw a Frame at 3%

Use a low-power frame test to confirm the laser traces the correct area on the cup without damaging it.

8. Set the Speed and Power

Choose settings that match the tumbler’s material and coating. Too much power can distort or over-burn; too little won’t mark cleanly.

9. Enable the Rotary

Activate your rotary attachment so the cup rotates as the laser moves:

Prevent Stretching: Without rotary mode, the design would stretch around the cylinder.
Adjust Rotation Speed: The cup rotates at a different rate compared to flat surfaces.
Configure Rotary Size: Provide the correct roller or rotary dimensions in LightBurn.

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