I verify this.
Boinkage
Open a new blender project. From the drop down menus along the top, Select open, import, import STL, then find your first stl in the file explorer. Repeat this to import the second stl. Drag and rotate both objects until they're lined up how you want them. Select both stls at the same time. Right click and select "merge". Then in the drop down menus, find export, export as STL. Save it as your new STL. Open this new stl in your preferred slicer program, and you're good to go!
Hail corporate
Use blender, it's free and can easily merge stls.
You need to provide about 95% more detail if you want anything resembling a useful answer.
Gods I was strong then
Is that tank wearing a barn as a hat?
Please select what language you are using for your friends who filter by language, thank you!
Please select the language you are using for your friends who filter by language, thank you!
Yes but you see, 2,000 years ago God told some random dudes to write a book that says almost nothing about abortion, which of course means today that abortion is very very bad and we should never do it. It's important that we write our laws keeping in mind what God told these guys 2,000 years ago, even though the book they wrote doesn't actually say abortion is wrong.