Setting Up Inner Engraving on xTool F2 Ultra UV: Don't Skip These Calibrations

Are you brand new to inner engraving on the xTool F2 Ultra UV or ready to unlock crystal engraving on your machine? In this beginner-friendly tutorial, I walk you step by step through the complete inner engraving setup process for the xTool F2 Ultra UV. We cover assembling the inner engraving platform, changing to the inner engraving lens, running both required calibrations inside xTool Studio, and completing your first crystal test engraving so you can see the full workflow from start to finish. This video is designed for F2 Ultra UV owners who want to set up inner engraving correctly, avoid calibration errors, and get clean results inside K9 crystal. By the end of this guide, your machine will be properly calibrated for inner engraving and you’ll be confident running crystal projects the right way. 💸Thinking About Buying an xTool Machine? Use my affiliate links and discount code (L3D80) to save money and support the channel. US: https://xtool.pxf.io/dykneM UK: https://xtool.pxf.io/PzR4Bz Canada: https://xtool.pxf.io/KBO4gn EU: https://xtool.pxf.io/qWmZV5 Germany: https://xtool.pxf.io/1GyRgR France: https://xtool.pxf.io/n4PoA6 Australia: https://xtool.pxf.io/ZVLBmq Japan: https://xtool.pxf.io/MK2ykJ 🔩 xTool Jigs & Accessories – L3D Accessories I design and sell purpose-built jigs and accessories for accurate, repeatable engraving workflows. Physical Jigs xTool F1 and F2 jigs https://www.l3daccessories.com/collec... xTool F1 Ultra, F2 Ultra and F2 Ultra UV jigs https://www.l3daccessories.com/collec... Digital Downloads STL files and digital jig designs https://www.l3daccessories.com/collec... 👥 Community, Playlists & Learning Resources Follow L3D Accessories on Facebook   / l3daccessoriesofficial   xTool Studio Tutorials    • xTool Studio – Beginner Tutorials   *xTool F2 Beginner Tutorials    • xTool F2 – Beginner Projects & Tutorials   *xTool F2 Ultra UV Beginner Tutorials    • xTool F2 Ultra UV – Tutorials & Projects   🎨 Design & Engraving Resources (Affiliate) Creative Fabrica https://www.creativefabrica.com/ref/1... SculptOK Depth Map https://www.sculptok.com/register?pid... Follow & Subscribe I post regular videos on laser engraving, jig design, xTool Studio tutorials, and beginner-friendly project ideas. All links and socials: https://linktr.ee/l3daccessories ⏱️Timestamps 00:00 Start Here – Inner Engraving Overview 00:27 Building the Inner Engraving Platform 06:27 Switching to the Inner Engraving Lens 06:41 Calibration Step 1 (Critical Setup) 10:17 Calibration Step 2 (Precision Alignment) 13:27 Preparing Your Crystal File in xTool Studio 15:37 First Crystal Engraving Run 15:52 The Finished Crystal Result 16:07 Final Thoughts & Important Tips