Filthy Labs: the PTFE conclusion

Welcome back to Filthy Labs.  Previously in Filthy Labs, we began to assess the effectiveness of a “Wet” Teflon based lubricant spray on  the functionality of a previously gummed up typewriter. The machine in question was an Adler Gabby 25, which had been filled with a capricious amount of WD40 by its previous owner. The…

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