XL Self-Centering Jig STL File

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 F2 Ultra & 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 & F2 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/F2 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 & xTool F2 Ultra (including UV)
• 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 × 40 mm pan head screws and 4 × M6 nyloc or standard nuts in addition to the F1/F2 Ultra’s M4 × 0.7 screws.
• 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.

Licence (please read): This STL file is for personal use only. Print the jig for your own workshop and sell anything you make with it. What is not allowed: selling or giving away the printed jig itself (original or modified), and sharing, reselling or redistributing this file or any modified version of it.

Printing Guidance

• Filament PLA or PETG
• Layer height 0.2 mm
• Infill 15–20 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