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3D model description

Gunmaster (not G1 Megatron), fully articulated model but not transformable.

Try G1 Optimus Prime for free:

-New Head
-New Face with 3 expression (normal, smile, angry)
-New Hand (pointed, salute, relax)


  • Skale: 1:30 (20cm)
  • Coloring can be done by using different color of filament (detail on files name)
  • No Support
  • Gap tolerance: 0mm balljoint, 0.05mm swivel, 0.05 peg joint
  • Best print orientation for maximum strength result
  • Easy to print
  • Easy to assemble
  • Easy to rescale

More update:

Point of articulation:
1. Neck ball joint
2. Abdomen ball joint
3. Shoulders ball joint
4. Upper arm swivel joint
5. Elbow double ball joint
6. Wrist swivel
7. Waist swivel
8. Hip ball joint
9. Thigh swivel joint
10. Knee double ball joint
11. Ankle ball joint
12. Toe swivel

Accesories :
- Blaster
- Mace
- Sword
- Gun

- To fix loose ball joint for long term use:
- Cutter or sand paper for tolerance adjustment
- Use super glue for splited parts

Email me if you got any error
Enjoy, Like, and Share

3D printing settings

Sample Print Setting:
Nozzle: 0.4mm
Layer: 0.1mm
Filamen: PLA
Temperature: 200°C
Speed: 40/s
Skin/top/bottom: 0.8mm
Infill: 25%

  • 3D model format: STL and ZIP





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Hi, i have checked it and its fine, i saw picture from people on Instagram wint 100% printed and work just fine too. Sent me your email i will recreate blaster stl and sent it too you. Or email me Thanks

Hi The blaster barrel file seems broken, can you help to check? The exported gcode can't printed directly.

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