Add an Equal Distance Constraint

Add to the 3D Sketch the Equal Distance Constraint to the two element pair.

Define to the four faces or points the equal distance.

1. On the tab, in the Constraints group, Add Equal Distance Constraint.
2. Select the point or the line in the 3D sketch.
3. Select the face, line, or the point.
4. Select the position of the constraint.
5. Select Confirm.