Intersect (Knife)

Reference

Mode

Edit Mode

Menu

Face ‣ Intersect (Knife)

The Intersect tool lets you cut intersections into geometry. It is a bit like the Boolean tool, but, does not calculate interior/exterior geometry. Faces are split along the intersections, leaving new edges selected.

Source

• Selected/Unselected

  Operate between the selected and unselected geometry.

  Self Intersect

  Operate on the overlapping geometry of the mesh.

Separate Mode

• All

  Splits the geometry at the new edge.

  Cut

  Keep each side of the intersection separate without splitting the faces in half.

  Merge

  Merge all the geometry from the intersection.

Merge Threshold

See Intersect (Boolean).