A few notes about locknuts....
The dedicated Klein tool is only intended for 1/2 and 3/4 nuts....according to Klein- and pretty much self-enforced!
Klein has a little orange book out, about the proper use of hand tools. Guess what? They show their screwdriver being used, with a hammer, to tighten lock-nuts (but don't try to collec on their 'lifetime' warranty after doing so!)
I really like those funky little wrenches, e57....I'll have to get some!
