# Intersect surfaces

From TOI-Pedia

**Surface** > Intersect creates a curve-on-surface along the intersection of two surfaces, which could later be used for trimming for instance.

**More information and problem solving on the Intersect Surfaces command**

### Problem solving

The same problem with precision or tolerance as with Trim may arise with Intersect Surfaces.

**Solution:** You can increase the tolerance in the Options of the Intersect Surfaces Tool. A smaller number will result in a higher precision and may be required when intersecting small surfaces. Another solution is to increase the overall scale of your objects.

Back to Modeling with nurbs