Originally Posted by
randyjawa
No grinder here. As a rule, I tend to do things by hand. What did surprise me, though, was the fact that a file would actually do the job. Generally, a wrench is too hard to use a file on but it did work out and I now have my first Legnano Tool...
I figured as much and I get it, grinders are brutish at best, can and usually do take off too much material and make a mess of things as well as relieving temper which this wrench likely has none to spare.