Door Wedge – 150 mm PETG No Supports - Fast Print

Door Wedge – 150 mm, PETG, No Supports – Fast and Sturdy Print (Scalable!)

Here's a simple yet sturdy door wedge with a base length of 150 mm. It's a classic, proven shape that effectively holds doors open – perfect for home, office, garage, or workshop. The wedge is designed for PETG printing (though PLA will also work), requires no supports, and doesn't need AMS.

✨ SCALABLE ✨
You can freely scale this model in your slicer – make it taller, wider, or longer to fit your specific needs. Have very high doors? Need an extra‑long wedge for a heavy door? Or a narrow one for a tiny gap? Just increase or decrease the scale in the X/Y/Z axes – the model will keep its proportions (or not, if you only change one axis). Full freedom!

Why 150 mm?

• Long enough to work even under heavier doors.
• Not too big – easy to hide behind a door or put in your pocket.
• Works great for entry doors, interior doors, balcony doors, and sliding doors.
• Need a different size? Just scale it in your slicer!

Why PETG?

• PETG is more flexible and durable than PLA – the wedge won't crack if you accidentally kick it.
• Handles loads better and won't deform under the weight of the door.
• More resistant to wear and impact.

Model features:

• Base length: 150 mm (fully scalable).
• Graduated wedge shape – classic, effective design.
• No supports needed – the geometry is designed to print without any supports.
• No AMS required – single color, simple and economical.
• Fast print – under 1–1.5 hours at standard settings.
• Optional textured surface – better grip on the floor.

How to scale (quick guide):

1. Load the model into your slicer (Bambu Studio, Orca Slicer, Cura, PrusaSlicer).
2. Select the model and use the scale tool.
3. Change the dimensions in X, Y, Z as needed:
   • Longer – increase Y (length of the wedge).
   • Wider – increase X (width).
   • Taller – increase Z (height / thickness).
4. You can also scale uniformly (all axes at once).
5. Send to print – done!

Scaling examples:

• Entry door with a high threshold → print taller (increase Z).
• Very heavy security door → print longer (increase Y) and wider (increase X).
• Small gap under a bathroom door → scale down (e.g., 70%).
• Workshop wedge for thick doors → increase all axes by 150%.

Print settings (PETG):

• Material: PETG (recommended) – PLA works, but PETG is better.
• Base model length: 150 mm (will change after scaling).
• Layer height: 0.2–0.28 mm (for speed).
• Infill: 15–20% (the wedge doesn't need high infill).
• Supports: NOT required.
• Bed adhesion: No brim needed – the flat bottom sticks well.
• Orientation: Place the wedge flat side down (slope facing up).

Use cases:

• Hold the door open while carrying groceries.
• Air out a room without doors slamming.
• Door lock in a workshop or garage.
• Handy gadget for DIY enthusiasts.

Why print this specific wedge?

• Simple, fast, no messing with supports.
• PETG gives strength and flexibility.
• You can scale it to fit any door!
• The base 150 mm size is universal – and if it doesn't fit, just scale it.
• Print a few in different sizes and keep one in every room.