roll the burr's down with some heavy round bar....I use a bit of 4" dia St/ST....then there shoud be somewhere to measure.......
always diff tho......even harder to get replacements.......
I always used to "iron" non perfect shims, Place them on a nice flat hard metal surface and rub all over with a smooth face of a lump hammer, Used to do this too after cutting new shims to flatten out the cut areas and edges,
Thanks for the replies. @Pete. thanks, don’t know why I didn’t consider superglue. @gordon stephenson. I’ve had a set of those on a list for long enough. Going build an order for Arc euro trade, they have lots of little goodies that don't cost much.
@Melvyn Best, I can machine up a single to replace the 4. I thought I taken a good reading, looking at them again, that was not the case.