# Extrude along arch

**URL:** <https://discourse.shapr3d.com/t/extrude-along-arch/38573>\
**Category:** Modeling Questions\
**Created:** [June 28, 2025, 10:37pm UTC](https://discourse.shapr3d.com/t/extrude-along-arch/38573 "2025-06-28T22:37:12Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![SCALEMODEL](https://avatars.discourse-cdn.com/v4/letter/s/77aa72/32.png) [@SCALEMODEL](https://discourse.shapr3d.com/u/SCALEMODEL)\
**Post date:** [June 28, 2025, 11:20pm UTC](https://discourse.shapr3d.com/t/extrude-along-arch/38573/2 "2025-06-28T23:20:52Z")

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Are you looking for sweep along a path?

Something like this.

> [@Create faces, to get 3D intersection spline](https://discourse.shapr3d.com/t/create-faces-to-get-3d-intersection-spline/36206):
>
> I want to create a 3D spline, to design a 3D pipe (exhaust) May we create face or surface, and intersect them? See drawing attached. Sorry for the strange language

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