Hollow Knight Silksong Hornet's Helmet
This is a digital 3D printable model of Hornet’s Head from the Hollow Knight: Silksong game.
Designed as a wearable cosplay helmet with a detachable back piece.
📦 Included Files
- STL (cut for 200mm printer beds)
- STL optimized for Prusa XL and other large printers
- 3MF pre-supported, print-ready file
All cut parts are placed on the print bed just as we would print them, saving you time.
📏 3D Model Dimensions
- Height: 750 mm (29.5 inches)
- Width: 310 mm (12.2 inches)
- Thickness: 220 mm (8.7 inches)
The helmet is fully wearable for an average head size, tested on a 56 cm head circumference. No need to scale the files unless it’s necessary. You can print and test the included sizing ring before committing to the full model. This will help you visualize how the helmet will fit around your head. You can learn more about scaling for cosplay here.
🖨 Printer Settings
- Layer height: 0.20 mm
- Infill: 5% gyroid pattern
- Supports: 30° organic on some parts
- 10 mm brim for better bed adhesion
Settings may vary depending on your printer, so treat these as a starting point.
🛠 Assembly
Glue the parts together. Hex-pegs for easy alignment are included. For stronger joints, melt the seams with a soldering tool. Do not glue the back part – it is designed to be detachable.
Insert 16x round magnets 8x3mm size into the prepared holes to keep the back part in place.
Visor installation:
Place the visor into the cutouts behind the eyes and glue it in. For a darker, smoother look, wrap the visor with black pantyhose before gluing.
Add padding inside the helmet for comfort and to secure it when worn.
No 3D printer? No problem! Search for your local 3D printing services.
This fan-made model was brought to life by 3Demon, a team of modeling and 3D printing enthusiasts based in Prague, Czech Republic. We’ve been creating 3D printable models for over a decade, from cosplay accessories to all sorts of interesting designs.
Check out more of our creations or join our community here.