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Denji’s devil form head

Chainsaw Man – Denji

In stock
  • Detailed digital model of Denji’s devil form head from manga and anime Chainsaw Man
  • 3D Model fully ready for simple 3D printing on FDM, SLS, and SLA printers.
  • Files contain
    • Mask separated into smaller printable parts (STL)
    • Whole Mask (OBJ)
  • Movable jaw, easy assembly using a rubber cord
  • Color-divided parts


3D printable mask


This is a digital 3D printable model of Denji’s devil form head from the manga and anime Chainsaw Man.

The download contains pieces of the model ready to be 3D printed on a 200 mm print bed (STL) and files that are not cut into smaller pieces (OBJ) All cut parts are placed on the print bed as we would print them to save you time.


This update features a completely re-modeled version.
– The face cover  is now more accurate to the anime version (manga version can still be printed and will fit the static version.)

– The upper handle has an upgraded attachment.

– Both jaw sections are now color-divided so you can print the helmet in the right filament. No painting needed!

– The lower jaw features holes for a rubber cord and a snap-on hinge. This allows you to create a movable jaw!

– All the pieces (STL and OBJ) are scaled to the same size which fits the average-sized heads as you can see in our photos.

At 100% scale the model’s dimensions are approximately:
Width 267 mm
Length 973 mm
Height 426 mm
You can scale the model as you wish but we can’t guarantee that at a much smaller size the model will print well. Measure before printing and scale each piece accordingly to your head size.

We use these settings for most of our prints:
Layer height 0.2 mm
Infill 15%
Supports 45°
For parts that are tall but have a small base, we use a 10 mm brim for better bed adhesion.

We try to make the models in a way that uses as little support material as possible.
This model is meant to be post-processed after printing. This can be gluing, sanding, painting, etc.

Printing settings will vary greatly depending on your specific printer.

Do you like the model and don’t have a 3D printer? There are lots of people who offer 3D printing services these days. Try searching for someone who offers them in your area.

This fan-made model was brought to life by 3Demon. We are a group of modeling and 3d printing enthusiasts based in Prague, Czech Republic. We’ve been making 3D printable models for more than a decade. We make a lot of cosplay accessories but we also make all sorts of interesting 3D models. You can join our community or just look at more of our creations here:

Got something to discuss?

5 months 24 days ago

Hi, please confirm if the helmet in parts is the same size as the one in 1 piece. thank you.

5 months 24 days ago

Hello! Yes, it is. And you can scale both anyway in your 3D viewing / slicing program.

5 months 7 days ago

I’m interested in printing with the og ender 3 printer but the build volume is 220x220x250 do all parts scaled to the appropriate size fit within this volume?

5 months 7 days ago

Hello, yes! The files are ready to be 3D printed on a 200 mm print bed as stated in the description.

4 months 12 days ago

It was to know if the 3d model was made for Cosplay

4 months 10 days ago


4 months 4 days ago

Is the model file available if we purchase the .stl file?

4 months 4 days ago

Hi! The download contains .stl (cut for peinting) and .obj (uncut for viewing) files.

3 months 13 days ago

i am confused on when you say the models are placed on the buildplate as you would place them, does this mean they’re individually optimized or is there an optimized way to place multiple parts on the same buildplate?

3 months 11 days ago

It means that each piece is rotated the way we consider to be the best for printing.

Matteo Tullio
1 month 22 days ago

Are you gonna make a pochita devil version from chapter 83?

1 month 18 days ago

We’ll think about it! 🙂

Cale Brighton
1 month 17 days ago

Hi, are the anime designs (with the movable jaw) for the faceplate compatible with the static build?

1 month 17 days ago

Hi! No, the new anime design orange cover has a different shape and therefore fits only the the movable jaw. You could probably glue it in in some way, but the pins for joining won’t fit perfectly into the holes.

Will Deaver
1 month 13 days ago

Can you see in the mask?

1 month 11 days ago

Yes, there are small gaps between the teeth and space on the sides.

1 month 10 days ago

Can I ask which specific material and color choice filament you went with? The orange looks perfect!

1 month 10 days ago

Thank you! We’re using PLA and the orange is PLA Extrafill “Orange Orange” by Fillamentum


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