FREE STL

I Built a One-Meter RX-78-2 — Free STL Download

A month of printing, a weekend of assembly, and one very happy Gunpla builder. Here's the free 3D file so you can build your own life-size Gundam at home.

I've built a lot of Gunpla over the years. HGs, MGs, a few PGs. But nothing — absolutely nothing — prepared me for standing next to a 90cm RX-78-2 that I printed myself.

The Feeling

When I snapped the head on and stepped back — I just stood there. A full meter of RX-78-2, right in my living room. The scale hits different when it's taller than your coffee table.

Every time I walk past it, I still stop. There's something about seeing the White Devil at this size that no PG or Mega Size kit can touch. It's not just a model anymore — it's a presence.

Side view of 3D printed one meter RX-78-2 Gundam with dynamic pose

Why I'm Sharing This for Free

The Gunpla community has given me years of inspiration, guides, and shared builds. This is my way of giving back. The STL files are completely free — no paywall, no email required. Just download, print, and experience the joy of building something truly massive.

3D printed RX-78-2 Gundam holding beam rifle weapon display

📥 Free STL Download

No catch. No paywall. Just sharing because every Gundam fan deserves to feel what it's like to walk past this thing every day.

Download RX-78-2 STL Files

1/20 scale · Designed for standard FDM 3D printers

3D printed RX-78-2 Gundam rocket launcher angle

Frequently Asked Questions

Q: How tall is this RX-78-2 model?

Roughly 90cm (35 inches) at 1/20 scale — about 3x the height of a standard PG Gundam kit.

Q: Is the STL file really free?

Yes. Completely free, shared with permission from the original creator. Download directly from the link above.

Q: What 3D printer do I need?

Any standard FDM printer works — the model is designed to fit common build plate sizes. No oversized machine required.

Q: How does this compare to buying a PG kit?

This 1/20 print makes a PG look like a little brother standing next to it. The visual impact is on another level entirely.

Q: How long does the print take?

Count on roughly 3-4 weeks of printing time. It's a project, but every layer is worth it when you see the final result.

The RX-78-2 Gundam design is the intellectual property of Bandai Spirits and Sotsu. This is a fan build using a free 3D model — not an official Bandai product.