Merged parts still printing independently

[troypouliot]

Description of the bug

I have a customized model that requires another standard part to be added to it. The 2 parts overlap and I need them to be merged together rather than printed each completely.

I can't share a complete view as this is a customer order.

This is the customized part;

This is the standard part added to it via right clicking the customized model --> Add Part --> Load...

When the model is sliced, I end up with this where the 2 models print over one another;

My current workaround is to export the model as a stl, then import this stl and slice.

Project file & How to reproduce

Cropped down project file attached.

1. open project
2. slice

merge models issue.zip

Checklist of files included above

• Project file
• Screenshot

Version of PrusaSlicer

Version 2.5.0-rc1+win64

Operating system

Windows 10

Printer model

voron 0

[kubispe1]

Hello @troypouliot, I think that you disabled Clip multi-part objects (Printing settings/Advanced/ Other - Clip multi-part objects) Than your merged multipart object is sliced like single object.

[troypouliot]

@kubispe1 , Thank you! You are correct, I had that set wrong.