buff down

buff down

To make a solid surface (such as metal, wood, or plastic) smooth by removing imperfections with the application of a strong and consistent frictional force, especially from a buffing wheel. Somebody scratched my car, so I'll have to take it to the shop to get it buffed down.
See also: buff, down
Farlex Dictionary of Idioms.

buff something down

to polish or smooth something by buffing. I buffed the newly waxed table down with a cloth. I'm going to go out and buff down the car.
See also: buff, down
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • buff out
  • (as) smooth as a baby's bottom
  • (as) smooth as silk
  • silk
  • smooth as silk
  • wear through
  • be at the wheel
  • pock
  • pock (something) with (something else)
  • pock with
References in periodicals archive
Afterwards, use the blue side to buff down any streaks, dark patches and other errors.
Before applying it, wait for a dry day and use a stiff brush to buff down the dried green slime.
If it's a cement board, give the roof a buff down and apply a roof sealer such as Acrypol plus.
PAUL HERBERT, BY EMAIL AYOU don't need to get all the old paint off before painting - a buff down and clean is all it will need.
Three balls of fuzzy, buff down. "We can't rear them here," Mom said.
A buff down and a clean is all you need before painting.
Paul Herbert, by email A You don't need to get all the old paint off before painting - a buff down and clean is all it will need.
Once it has set, buff down the cataloy so it's flush with the table.
I would use a grinder with a flap disk attached and buff down the paint and then repaint.
Buff down the old paint until the loose paint has been removed and the edges smoothed over, then just apply any metal paint, or you can apply a red oxide primer, and top coat of your choice.