Inner Engraving Work Area Calibration for xTool F2 Ultra UV
Updated Jan 13,2026
Updated Jan 13,2026



Note: Difference between test card and calibration card:

Test card (both sides are blank)

测试卡正面.png 测试卡背面.png

Calibration card (one side blank, the other side with black dots)

校准卡正面.png 校准卡背面.png

Preview
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