The hinges and top are unchanged from the original.
The block is also great to hold the tips stand alone. TPU recommended.
If the block fits too tightly in the case, just scale it in x and y
20% infill
0.2mm layer height
No support
Body in PLA
Block in TPU
Hinges in PETG
8 M3x20 screws for the hinges
Modified in onshape, model: https://cad.onshape.com/documents/a9324c6d8c8bce121d025576/w/0968642d24e2a75675a465ed/e/b2b257e1e7a90c49f525e0e2?renderMode=0&uiState=6675b23da88ea754c7e6a6e9
The author remixed this model.
Extended it to fit the different screw driver