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Creation's quality: 5.0/5 (2 votes)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

This 3D print of Grimlock is based on the popular 80's cartoon, Transformers (generation 1). Grimlock is an Autobot and the leader of the Dinobots.

  • There are 24 parts in total.
  • If printed at 100%, the height after assembly is approximately 6".
  • There are 4 points of articulation.
  • Gluing is required.
  • This is not intended to be played with. This is not a toy.

3D printing settings

2018-06-14 Update:
- Added version 2 (v2) for Ball Joint-Large and Ball Joint-Small. I reduced the size of the ball by 0.1mm. Depending on your printer and your print settings, this version may be easier to insert the ball joint into the socket join. I do not recommend printing the joint parts in fast (speed) or low settings since the tolerances to these parts are quite tight.

I printed Grimlock on 'speed' settings (0.25mm layer height) on my Raise3D N2 with PLA filament. I do not recommend printing the joint parts in fast (speed) or low settings since the tolerances to these parts are quite tight.

The following parts do not require any raft or support feature:
- Arm_2X
- Ball & Socket Joints (all of them)
- Feet-Left & Right
- Hand_2X
- Jaw
- Leg-Left & Right
- Neck
- Tail-Lower

The following parts require support feature:
- Body-Lower
- Body-Upper
- Head
- Tail-Upper

Please refer to the images of each part that shows the recommended orientation for 3D printing.

  • 3D file format: STL
  • Last update: 2019/06/07 at 10:19
  • Publication date: 2018/06/11 at 08:08



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Hello Eliot,

Optimus Prime is approximately 10 inches tall after assembled and Grimlock is approximately 6 inches tall after assembled. I think you will need to scale up Grimlock by 165% if you want height to be close to 10 inches. I hope this helps.

What high Grimlock should be to fit the Optimus scale. I also want to print it. But I want to have it in a similar size.

Bonjour a quoi sert le connecteur ??

Extraordinary designs, as passionate to the whole world in 3D, I like this kind of sites, which can interact with experiences and jobs ... For more information and more free videos, since is this website can have a variety of formats and formats stl free downloads.

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