nine inch nails would be excessive for most hardware uses
unless they’re nine inch fingernails, in which case they would be impractical for pretty much all uses
but maybe they’re [nine (inch nails)]
like when you grow each of your fingernails out to a fairly impractical length of one inch
but not all ten of them, of course. you leave one of them short. because you need it for… stuff
yeah. that’s what the nine inch nails are to me