3D
GEN
Reusable Silicone Mold Box
← Home
Upload your model
Click to upload
or drag an STL here
🎲 Load an example
Upload an STL to start.
The box wraps the model's bounding box plus the silicone gap — it does
not
hug the shape.
Set up-axis
Rotate X
°
Rotate Y
°
Rotate Z
°
↺ Reset rotation
Box settings
Shape
Rectangular
Round
Model size
%
Silicone wall thickness
mm
Top margin (over model)
mm
Box wall thickness
mm
Registration (how the model sits on the base)
Pin / Socket
Merge to base
Fit tolerance (joints)
mm
Build the box
⬇ Download
▾
Download STL
Download 3MF
Wireframe
Bed 330×320 mm (Bambu A2L) · drag to rotate
Explode