Digital Download | XL Self-Centering Jig for xTool F1 Ultra | STL File

Unlock precise, large-format engraving with this digital STL file for the XL Self-Centering Jig, designed specifically for the xTool F1 Ultra. Engineered to handle objects up to 200mm wide, this jig delivers flawless, centered alignment for larger projects — all from a 3D-printed design you can build at home.

Trusted by makers and professionals, this original L3D design integrates seamlessly with the xTool F1 Ultra’s mounting system and is optimized for repeatable accuracy.

Key Features:

✅ Digital STL File – Download instantly and print your own high-precision jig
✅ Extra-Large Centering Area – Supports objects up to 200mm wide
✅ Designed for xTool F1 Ultra – Mounts directly to the baseplate using existing screw holes
✅ Trusted Original Design – Field-tested, community-used, and refined for real-world results
✅ No Modifications Required – Uses the F1 Ultra’s original right-angle bracket screws (M4 x 0.7)

Ideal For:

🔹 Engraving larger tools, nameplates, plaques, and custom flat objects
🔹 Streamlining setup time while improving alignment accuracy
🔹 F1 Ultra users who want a modular, reusable jig system

📦 What’s Included (Digital Only):

✔ 1 x STL File – Square Mounting Base
✔ 1 x STL File – Thick Middle Disc
✔ 1 x STL File – Top Rotating Disc
✔ 1 x STL File – Gripper Arm (print 4x)
✔ 1 x Assembly Instructions (Text File)

📌 Important Notes:

• This is a digital product – No physical item will be shipped

• You will need to provide:
  🔧 4 x M6 x 40mm pan head screws
  🔧 4 x M6 nyloc (or standard) nuts
  🔧 4 x M4 x 0.7 screws (provided with the xTool F1 Ultra right-angle bracket)

• Compatible with the xTool F1 Ultra only

• STL files are for personal use only – resale, redistribution, or sharing (including modified versions) is strictly prohibited

• Safety Note: When engraving metal items for extended periods, heat transfer may cause deformation of 3D-printed jigs. Monitor usage and allow cooling between engravings.

🚀 Start Engraving Bigger – Immediately

This original L3D Accessories jig is trusted by real makers to save time, center larger items fast, and produce professional-grade results — all from your own 3D printer.