# 3D Fillet
Command Description
The "3D Fillet" command creates fillets between two segments of 3D polyline.
To Create 3D fillet
Click Kobi Toolkit for AutoCAD tab > Geometry > 3D Fillet
.Select 3D polyline
You have three options available:
- Select vertex
- Enter radius – specify fillet radius
- Max-radius – maximum radius will be used
- Half-shorter – half-shorter radius will be used
- Tessellate all
- Enter radius – specify fillet radius
- Half-shorter – half-shorter radius will be used
- Mid-ordinate distance – specify mid-ordinate distance which is used to define 3D fillet segment length (the accuracy of the tessellation)

- Select vertex
