casio SA46 black keys assembly

This is a remix from https://www.thingiverse.com/thing:4564677, thanks to very accurate drawing I'm able to customize to fit my needs

If you still have the black key-pieces you can use this design.
There are 2 version of this, split into 2 parts and into 3 parts, the 3-parts version have more thickness and wider gap tolerance.

Printing is easy, no need support or raft, you can use PLA or PETG, also no need to worry about print quality because it will not shown.