* BOM

12 x knurled inserts M3 x D5 x  L4.0
https://nl.aliexpress.com/item/4000232858343.html

rivets for punk rock hotswap
https://nl.aliexpress.com/item/32955662951.html

12 m3 x 6(or 8) screws
I had round head laying around, but flat heads are more practical:
https://nl.aliexpress.com/item/4000742472778.html?spm=a2g0o.store_pc_groupList.8148356.1.4b54694dlYVj6k

34 switches
https://nl.aliexpress.com/item/1005001678253507.html?spm=a2g0s.9042311.0.0.27424c4dcuYsDy

switch lube, station and opener
https://nl.aliexpress.com/item/4001287632004.html?spm=a2g0s.9042311.0.0.27424c4dP1bmnZ

2 x TRSS connectors

34 x 1n4148 diodes
https://nl.aliexpress.com/item/1934432186.html?spm=a2g0s.9042311.0.0.27424c4dCcuaFD

30x dsa 1u keycaps
4x  dsa 1.75u keycaps
https://nl.aliexpress.com/item/32850729893.html

2x pro micro
https://nl.aliexpress.com/item/32768308647.html?spm=a2g0s.9042311.0.0.27424c4dS8z6Py

1x sticky grippy rubber mat
https://nl.aliexpress.com/item/4000013831045.html?spm=a2g0s.9042311.0.0.27424c4d6xGt3Y