Take photos as you dismantle it, then you’ll know where the spacers came from. Browse Leatherman spares for a tool to replace the blade, the holder for the file will take a regular jigsaw blade on some models. No one is going to notice if you have a ground down and sharpened spare in the back of the pouch In case you ever need an actual blade.Will that not wreck the thing, or is it simple to do?
Like this one. You’ll need threadlock when you re assemble it..