by MrAnybody » 31 Dec 2014 11:17
The metal inserts from windscreen wipers are perfect spring steel for this sort of thing.
Scrap yards are great for this, but the best ones I've got I snagged from the mechanics bay of a bus depot. They have to change the wipers every service. They had piles of the things in there. Pay a visit with a big smile, and maybe a can of beer or 2

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