that should do it

that should do it

That should be enough to accomplish something or satisfy some requirement. There, that should do it. The engine should be as good as new, now! A: "I filed the forms you left out for me. Is there anything else you need me to do today?" B: "Nope, that should do it."
See also: should, that
Farlex Dictionary of Idioms.
See also:
  • a committee is a group of men who keep minutes and waste hours
  • group
  • be able to (do something) in (one's) sleep
  • be able to do something in your sleep
  • do (something) blindfolded
  • do blindfolded
  • could (do something) with one hand tied behind (one's) back
  • able to do (something) with (one's) eyes closed
  • able to do with eyes closed
  • able to (do something) with (one's) eyes closed