All hex drivers can wear out. Some do last longer than others. And some are crap out of the box.
MIP/Thorp was around when I was first in the hobby back late '80s, so they are no unknown upstart. And they have a solid reputation as some of the best tools out there, with a lot of history to back that up. While I have no doubt you can wear them out, if you get 1.5 years out of the MIP drivers, I bet you would get only a month or less out of a budget china driver.
Personally, it took me about a year to wear out a cheap china driver, and my oldest MIP still shows no wear at all. So I am not worried about wearing my MIP's out.
MIP/Thorp was around when I was first in the hobby back late '80s, so they are no unknown upstart. And they have a solid reputation as some of the best tools out there, with a lot of history to back that up. While I have no doubt you can wear them out, if you get 1.5 years out of the MIP drivers, I bet you would get only a month or less out of a budget china driver.
Personally, it took me about a year to wear out a cheap china driver, and my oldest MIP still shows no wear at all. So I am not worried about wearing my MIP's out.
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