# Screw with different diameter on top and bottom

**URL:** <https://discourse.shapr3d.com/t/screw-with-different-diameter-on-top-and-bottom/31255>\
**Category:** Modeling Questions\
**Created:** [April 13, 2024, 3:10pm UTC](https://discourse.shapr3d.com/t/screw-with-different-diameter-on-top-and-bottom/31255 "2024-04-13T15:10:09Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![jsmetana](https://avatars.discourse-cdn.com/v4/letter/j/e47774/32.png) [@jsmetana](https://discourse.shapr3d.com/u/jsmetana)\
**Post date:** [April 13, 2024, 3:10pm UTC](https://discourse.shapr3d.com/t/screw-with-different-diameter-on-top-and-bottom/31255/1 "2024-04-13T15:10:09Z")

</div>

I want to create screw and screw hole where bottom and top has different diameter.

---

<div class="post-metadata">

**Author:** ![PEC](https://avatars.discourse-cdn.com/v4/letter/p/67e7ee/32.png) [@PEC](https://discourse.shapr3d.com/u/PEC)\
**Post date:** [April 13, 2024, 6:38pm UTC](https://discourse.shapr3d.com/t/screw-with-different-diameter-on-top-and-bottom/31255/2 "2024-04-13T18:38:14Z")

</div>

Hi  
Welcome to the forum.  
I suggest you start with this post [Tapered thread](https://discourse.shapr3d.com/t/tapered-thread/9312) and do some search on the forum as there is already a lot of information available.

Pec