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

Description

Unlock accurate large-format engraving with this digital download STL file for the xTool F1/F2 Ultra. Designed for objects up to 200 mm wide, this self-centering jig ensures perfect alignment and repeatable precision for every project. The original L3D Accessories design integrates seamlessly with the F1 Ultra baseplate and uses the machine’s standard mounting screws, making setup fast, secure, and modular. No physical product will be shipped. Instant download available after purchase.

Key Features

• Digital STL file set ready for 3D printing on any standard FDM printer
• Extra-large centering area supports objects up to 200 mm wide
• Designed exclusively for the xTool F1 Ultra and mounts directly to the baseplate using existing screw holes
• Tested and trusted by makers for repeatable accuracy and long-term reliability
• Uses the F1 Ultra’s standard right-angle bracket screws (M4 × 0.7) with no modifications required

What Is Included

• STL file Square mounting base
• STL file Thick middle disc
• STL file Top rotating disc
• STL file Gripper arm print four
• Assembly instructions text file

Compatibility

• Machine xTool F1 Ultra
• Working area up to 200 mm width capacity
• Software Any slicer that supports STL import

Important Notes

• Digital product only. No physical parts or hardware are supplied.
• Requires 4 × M6 × 30 mm pan head screws and 4 × M6 nyloc or standard nuts in addition to the F1 Ultra’s M4 × 0.7 screws.
• For personal use only. Redistribution, resale, or sharing of these files or modified versions is prohibited.
• Compatible with the xTool F1/F2 Ultra only.
• When engraving metal items for extended periods, monitor heat build-up and allow the jig to cool between runs to prevent deformation.

Printing Guidance

• Filament PLA or PETG recommended
• Layer height 0.2 mm
• Infill 30–40 percent
• Four or more perimeters for strength
• Print gripper arms with 100 percent infill for best durability

Usage Notes

• Mount the jig to the F1/F2 Ultra baseplate using the M4 × 0.7 screws
• Insert the rotating and gripper assemblies following the included text instructions
• Center your workpiece, tighten the arms evenly, and verify focus before engraving

Optional FAQ

Q: Can I use this jig with other laser engravers
A: It is specifically designed for the xTool F1 Ultra. Compatibility with other systems is not guaranteed.

Q: Can I sell engraved products made using this jig
A: Yes. You may sell physical engraved items produced with this jig, but resale or sharing of the STL files is not allowed.