# How to knurl a knob

**URL:** <https://discourse.shapr3d.com/t/how-to-knurl-a-knob/6580>\
**Category:** Modeling Questions\
**Created:** [February 4, 2020, 1:41pm UTC](https://discourse.shapr3d.com/t/how-to-knurl-a-knob/6580 "2020-02-04T13:41:29Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![4dxp](https://avatars.discourse-cdn.com/v4/letter/4/57b2e6/32.png) [@4dxp](https://discourse.shapr3d.com/u/4dxp)\
**Post date:** [February 4, 2020, 2:35pm UTC](https://discourse.shapr3d.com/t/how-to-knurl-a-knob/6580/2 "2020-02-04T14:35:33Z")

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This is the best way right now I think:

> [@Circular pattern](https://discourse.shapr3d.com/t/circular-pattern/3195):
>
> Could you show me a more straight forward way to duplicate a 0.015 mm radius circle over another circle of 5.25 mm diameter for every 7.5 degree. I’ve attached the vid of my own solution. Thanks

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