I buy a lot from these folks. Even their really cheap sets are failry decent they make note that the blades are tempered steel (good).
<<Link removed by request of the website owner>>Hanno
Just for reference, your two smaller common watch screwdrivers are 1mm(.038") and 1.4(.055") - blade size. But that doesn't include screwdrivers for fine mechanical watches. Those go down to .2mm(.0079"

) - a paper-thin piece of spring steel on the end of thin rod.

Steel that thin is surprisingly stiff.
http://www.retroleds.com -
Sales of vintage LED, LCD, analog watches,
parts and gadgets -
repair tutorials & tips
Nov. 2022 - back in business!! BItter divorce is in home stretch, come grabs some great deals, I had to open the safe . . . damn attorneys. piss.