Laser Engraver Calibration Grid — Power, Speed, Focus & Greyscale Test (SVG)
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SVG calibration grid for diode and CO2 laser engravers. Tests power, speed, line width, and greyscale in 200×160mm sheet
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution
Free calibration grid for diode and CO2 laser engravers. Tests power
(10–100%), speed (100–1000mm/s), line width (0.1–2mm), and greyscale
fill in one 200×160mm sheet.
HOW TO USE:
1. Open the SVG in LightBurn, xTool Creative Space, or LaserGRBL
2. Run Power Test first — fix speed, vary power 10% to 100%
3. Run Speed Test — fix power at your best result, vary speed
4. Run Line Width test to find your machine's minimum resolution
5. Fill in the notes section with your best settings
Works on 3mm basswood, birch ply, leather, or acrylic.
Tested on xTool S1 and Sculpfun S30 Pro Max.
Full machine settings and comparisons at laserengraverexpert.com/best-laser-engravers/