What are all the skinny knives?

[David Mary]

So basically what I mean is what knife designs are out there that specifically use stock thicknesses as low as 3/64", or even 1 mm? Filet knives come to mind. Anything else? And also, what designs may not have been done in such thickness that, in your opinions, would excel at that super skinny level?

 

[kwackster]

These German made Artus Flex knives had a blade thickness around 1.0 mm::

https://www.bladeforums.com/threads/vintage-artus-flex-knife.1689441/#post-19332475