- Extension
- .mdl
- .stl
- Format
- Binary
- Category
- 3D
- 3D
- Developer
- Valve
- 3D Systems
- Description
- A GoldSrc engine model (studio model version 10), used by Half-Life, Counter-Strike 1.6 and other games on the original Half-Life engine. It holds the mesh, the skeleton and usually the textures; large models keep their textures in a second file named after the model with a T (barneyT.mdl).
- Stl is the standard 3D data transmission file format mainly used for 3D printing. STL contains surface geometry descriptions of 3D objects and it uses a series of triangles to describe the surface geometry of a 3D model.
- MIME Type
- application/octet-stream
- application/vnd.ms-pki.stl
