Those of us with CNC equipment need nothing more than 1 cutting tool and some needle nose pliers to remove bolts, studs, bushings, guides, etc.
I just priced out a 9/16" HSS chucking reamer at $42.90 from MSC... If one were to buy these in .001" increments from 1/2" to 5/8" it would cost more than $5000.