>>7927028>how do you sharpen a blade this smallYou don't. You get a new nipper.
That said, unless you do something dumb, cutting plastic doesn't really dull nipper blades all that much.
I expected my GodHands to go dull after a couple of years so I stockpiled replacements but 6 years later I still use the same one and I've built a *lot* of stuff.
