In reply to ksjs:
> One nut key doesn't (excessively) mark nuts, the next does (or at least seems to in a certain instance); it's a new design, looks thin to me versus my old one and I'm wondering if DMM have got it wrong.
> I'd prefer my nuts to last more time rather than less so I post to see if anyone else has noticed the same. Not that weird / exceptional surely?
There's a world of difference between marking and damaging. I bet you bin them with frayed wires (not nutkey related) long before you wear a significant groove/pit in any of the faces with your nutkey. Nuts get beat to hell and end up ugly, it's no big deal.
jk