Knit Faces and Bodies
You can use Knit to combine two or more faces and bodies into one or create a solid from a hollow body.
- From the Modeling section of the action bar, click Knit
. - In the Knit dialog box, select the option to combine bodies or faces.
Option Description 
Bodies. Knits the selected bodies. 
Faces. Knits the selected faces. - Select the faces or bodies to combine.
- Select additional options.
Option Description 
Make Solid. When possible, converts the result into a solid. 
Knitting Tolerance. Displays or hides the knitting tolerance option. - Click
.