This is awesome. I am so happy to see someone polishing a turd with success
Just a word of caution. In some of the pics it looks like a blade or file/saw might have "benefited" from the heat ano process, it's not 100% clear.If this is the case, then you have probably drawn some of the temper from the blade/file/saw, and that isn't good. I'd make sure the tools, both internal and external, are removed before attempting the heat ano process.
Nice mod, I have an extra 420hc blade and a wingman missing scissors, I am going to try this put in another blade to make it complete.
And yes, that little file is almost useless...OK, it's better than nothing, but it can be only used as a nail file...