There's a standard test for this: The O'Connor Tweezer Dexterity Test.[1]
There's a board with small holes, a supply of metal pins, and a tweezer for putting pins in the holes. It's overpriced, because it's "medical".<p>Some electronics assembly plants use such a test to screen new hires.<p>Tweezer dexterity improves with practice. Hands are more precise than vision.
Looking through a microscope, you can position something within a thousandth of an inch with tweezers. This is familiar to anyone who's placed surface mount parts on a board by hand.<p>[1] <a href="https://www.amazon.com/s?k=tweezer+dexterity+test" rel="nofollow">https://www.amazon.com/s?k=tweezer+dexterity+test</a>
I still think surgeons should offer shaves.<p><a href="https://en.wikipedia.org/wiki/Barber_surgeon" rel="nofollow">https://en.wikipedia.org/wiki/Barber_surgeon</a>
> Implementation of a surgical swear jar initiative<p>Yes, the main goal of a surgical site is to avoid swearing<p>> our findings are not applicable to children younger than 4 years for whom the buzz wire game’s small parts may represent a choking hazard, although these individuals are unlikely to be currently employed in secondary care.<p>Now, that's a point. I'd avoid a 0-3 toddler if i could choose so before some surgery.