⚠️ Read This First

Rectangular bridge → best choice
✔ Most reliable
✔ Prints faster
✔ Least hassle

Curved bridge → experimental
May fail mid-print

If using curved:

• Print on its side
• Keep opening of the bridge facing away from fans

Supports required for ALL versions

Requires OpenGrid-compatible channel grip snaps for proper fit and stability
👉 Channel grips: [https://makerworld.com/en/models/1175037-underware-for-opengrid](https://makerworld.com/en/models/1175037-underware-for-opengrid)

Experimental model
This is a parametric, evolving design and may contain imperfections or bugs
→ Results may vary depending on your printer and setup

🚀 What This Solves

Got a desk support blocking your cable path?

This lets you:

• Bridge front → back of desk
• Route cables over obstacles
• Connect separate OpenGrid sections

👉 Clean cable management, even with interruptions

🧠 Quick Start (60 seconds)

1. Measure gap → Bridge Channel Grip Span
2. Measure obstacle height → Bridge Clearance Height
   → Add a few mm for wiggle room
3. Pick channel size based on cables
4. Install using OpenGrid-compatible channel grip snaps for a secure fit

Optional:
Enable Corner Radius for curved bridge
→ Increase clearance height to account for curvature

💡 Tip: Start with the rectangular version for best results

✨ Key Features

• Bridges gaps between OpenGrid sections
• Adjustable clearance for desk supports
• Fully parametric (span, height, width)
• Built-in cable channel
• Optional curved bridge design

🖨️ Print Settings

• PLA or PETG
• Supports required
• Wall loops: 2-3
• Infill: 15–25%

⚙️ Parameters (Quick Reference)

📸 Check the photos for visual reference on how each parameter affects the model

🙏 Credits

Remix of Underware OpenGrid system by Hands on Katie and BlackjackDuck
Licensed under CC BY-NC-SA 4.0