Yes that makes sense. The saw liner’s 4th holes was closed so that could have worked without the extra outer liners but as alox knives are so thin the extra they add may be a bit of bonus width. ;0) Cue the ‘that’s what she said’ meme!
Nice work and good ingenuity! And I must add that it looks quite good with the silver liners next to the blue [It's not failure if you learn something from it]