# Newbie Help - Adjust Dimensions

**URL:** https://discourse.shapr3d.com/t/newbie-help-adjust-dimensions/22270
**Category:** Modeling Questions
**Created:** [November 2, 2022, 2:18pm UTC](https://discourse.shapr3d.com/t/newbie-help-adjust-dimensions/22270 "2022-11-02T14:18:42Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![SgtRockOG](https://avatars.discourse-cdn.com/v4/letter/s/bc8723/32.png) [@SgtRockOG](https://discourse.shapr3d.com/u/SgtRockOG)
#### Post date: [November 2, 2022, 2:18pm UTC](https://discourse.shapr3d.com/t/newbie-help-adjust-dimensions/22270/1 "2022-11-02T14:18:42Z")

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I have a design that needs to have dimensional changes to it, but I haven’t figured out how to do so. Here is the design -

 ![Screenshot 2022-11-02 at 10.17.09 AM](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/b/5/b573d7fe5c62768a79b76c331ddd9f14543a1bf6.jpeg)

I need to reduce the diameter of the top of the pin cap by 1mm and increase the size of the opening on the block by 1mm.

Can I do so without having to redraw those two objects?

Thank you,  
Eric

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### Author: ![SgtRockOG](https://avatars.discourse-cdn.com/v4/letter/s/bc8723/32.png) [@SgtRockOG](https://discourse.shapr3d.com/u/SgtRockOG)
#### Post date: [November 2, 2022, 2:22pm UTC](https://discourse.shapr3d.com/t/newbie-help-adjust-dimensions/22270/2 "2022-11-02T14:22:46Z")

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Here is the file I’m working on -  
[shapr3d\_export\_2022-11-02\_10h21m.shapr](https://discourse.shapr3d.com/uploads/short-url/xuXbx9JARyIaj4dRNxD0raApk21.shapr) (49.1 KB)

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### Author: ![KPeter](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/kpeter/32/7644_2.png) [@KPeter](https://discourse.shapr3d.com/u/KPeter)
#### Post date: [November 2, 2022, 4:05pm UTC](https://discourse.shapr3d.com/t/newbie-help-adjust-dimensions/22270/3 "2022-11-02T16:05:02Z")

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Hey @SgtRockOG!

The pin is a simple task, just grab the perimeter and move the faces to make it bigger or smaller:

The opening is a trickier one because of the fillets, but that’s just a few additional steps. You may have to remove the fillets and redo some details. Let me share another video about that:

ps.: when applying fillets, please take care to have enough material to blend the surfaces. Not like me at the end of the video 😃

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### Author: ![SgtRockOG](https://avatars.discourse-cdn.com/v4/letter/s/bc8723/32.png) [@SgtRockOG](https://discourse.shapr3d.com/u/SgtRockOG)
#### Post date: [November 2, 2022, 5:08pm UTC](https://discourse.shapr3d.com/t/newbie-help-adjust-dimensions/22270/4 "2022-11-02T17:08:04Z")

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Thank you so much, the videos are very helpful! I just started with Shapr3D yesterday and this makes it clear of the surfaces I need to affect.

Best Regards,  
Eric