# Removing extras AFTER intersection
**URL:** https://discourse.shapr3d.com/t/removing-extras-after-intersection/15594
**Category:** Modeling Questions
**Created:** [October 29, 2021, 2:40pm UTC](https://discourse.shapr3d.com/t/removing-extras-after-intersection/15594 "2021-10-29T14:40:18Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@ChinnyChinChin](https://discourse.shapr3d.com/u/ChinnyChinChin)
#### Post date: [October 29, 2021, 2:40pm UTC](https://discourse.shapr3d.com/t/removing-extras-after-intersection/15594/1 "2021-10-29T14:40:18Z")
Hey y’all,
I’ve been using the app for about 2 days now. If got intersecting parts that are at 45 degree angles. I want them to come to a point at 90 degrees but I can’t seem to figure out how to subtract the extras after they intersect. Is this possible?
I’ve included a photo for visual aid. I want to keep the stuff in blue and remove the stuff in red.
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### Author:  [@ChinnyChinChin](https://discourse.shapr3d.com/u/ChinnyChinChin)
#### Post date: [October 29, 2021, 4:33pm UTC](https://discourse.shapr3d.com/t/removing-extras-after-intersection/15594/3 "2021-10-29T16:33:40Z")
Mate, thank you so much. Like I said, I’m new.
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### Author:  [@ChinnyChinChin](https://discourse.shapr3d.com/u/ChinnyChinChin)
#### Post date: [October 29, 2021, 5:45pm UTC](https://discourse.shapr3d.com/t/removing-extras-after-intersection/15594/6 "2021-10-29T17:45:33Z")
😧😧 I’m just going to friend you and message you anytime I run into a road block. These are awesome