Design your own perfectly sized straight pipe with this fully parametric model.

This model allows you to generate custom hollow pipes by simply adjusting a few parameters—ideal for 3D printing adapters, sleeves, spacers, structural tubing, ventilation parts, or DIY mechanical projects.

 🔧 Features

• Fully parametric design
• Adjustable:
 ◦ Inside diameter
 ◦ Wall thickness
 ◦ Pipe length

• Automatically calculated outer diameter
• Clean geometry optimized for 3D printing
• Lightweight hollow construction
• Easy to customize for metric or imperial dimensions

🧰 Use Cases

• Ventilation and airflow tubing
• Cable routing sleeves
• Structural spacers and standoffs
• Workshop and DIY projects
• Prototype plumbing adapters
• Mechanical and robotics projects
• Custom connectors and inserts

🖨️ Printing Tips

• Print vertically for the cleanest circular shape
• Use 3–5 perimeters for stronger walls
• Increase wall thickness for structural applications
• Add slight tolerance (+0.2–0.4 mm) for slip-fit parts depending on your printer calibration
• Use a brim for tall thin pipes if bed adhesion is an issue

⚠️ Disclaimer

This model is intended for prototyping and non-critical use. For pressurized, load-bearing, or safety-critical applications, verify dimensions, fitment, material suitability, and printer tolerances before use.