chat I'm looking for keywords/solutions for something 3D printable.
I want to to make a panel with buttons, switches, connectors, ... but I don't want to design it from scratch.
what are these things called? what is already out there?

more details:
imagine the modularity an AV/server-rack, but instead of one <thing> per height, I'm looking at one HU that contains multiple <things>. "like keystone?" yes exactly! just more compact.
I imagine a box where 2 sides are just slots for custom covers

@xenontechs
Uhhhh... hmmm... what is a macro pad or a button box?

@jibi2k "button box" is the correct direction, it's just hard to find something modular
"macro pad"s are very specific

I need something more "here's a frame, slide in that cover*"

*sheet of plastic where I drilled 2 holes to insert switches

@xenontechs

so then a blank faceplate where you can drill your holes and some printable rack which you slide those into like

https://www.printables.com/model/1276503-yaesu-ftm-100dr-faceplate-trunnion-for-10-rack

Yaesu FTM-100DR Faceplate / Trunnion for 10" rack by k8md | Download free STL model | Printables.com

Printables.com
@jibi2k yes, but smaller and sideways.
like, one faceplate is 3cm high and variable (less than 5cm) in width

@xenontechs
yeah ok i see. i think thats not happening ootb. i have never seen that for a good reason probably...

There are gridfinity baseplates that you can probably modify for your purpose
https://www.printables.com/model/368313-clip-on-gridfinity-baseplate-and-bin

Make it rectangular remove the center strut and then you can clip variable width faceplates top to bottom.

Clip-on Gridfinity Baseplate and Bin by Jo | Download free STL model | Printables.com

Printables.com