# Tutorial For Creating Auto Reversing Lead / Guide Screws

**URL:** <https://discourse.shapr3d.com/t/tutorial-for-creating-auto-reversing-lead-guide-screws/33148>\
**Category:** Modeling Questions\
**Created:** [August 4, 2024, 1:48pm UTC](https://discourse.shapr3d.com/t/tutorial-for-creating-auto-reversing-lead-guide-screws/33148 "2024-08-04T13:48:22Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![TigerMike](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/tigermike/32/32650_2.png) [@TigerMike](https://discourse.shapr3d.com/u/TigerMike)\
**Post date:** [August 4, 2024, 3:03pm UTC](https://discourse.shapr3d.com/t/tutorial-for-creating-auto-reversing-lead-guide-screws/33148/2 "2024-08-04T15:03:34Z")

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Welcome to the forum and to 3D modeling. Here’s something I did about four years ago when Shapr3D was solely a lean and fast direct modeler. Many many features have been added since then. Hope this helps.

> [@Bolt-Nut-Puzzle](https://discourse.shapr3d.com/t/bolt-nut-puzzle/7488):
>
> Greetings all, First, let me say that I was inspired to start this topic from a post by Drifkind a few hours ago titled Slip Nut. This is by no means meant to upstage him but rather to share, for your amusement, something I did about a year ago. It is based on a friends puzzle that I reverse engineered with a slight modification. It is a bolt with 2 ends capped and in between are two nuts. One RH thread nut and the other a LH thread nut. One nut threads to the right and the other threads to th…

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