not to put too fine a point on it

not to put too fine a point on it

Not to belabor the point or dwell on a minor detail. Said to excuse oneself for doing exactly that. Not to put too fine a point on it, but that's a granny knot, not a square knot.
See also: fine, not, on, point, put
Farlex Dictionary of Idioms.

not to put too fine a point on it

Fig. a phrase introducing a fine or important point, apologetically. Rachel: Not to put too fine a point on it, Mary, but you're still acting a little rude to Tom. Mary: I'm sorry, but that's the way I feel. John: I think, not to put too fine a point on it, you ought to do exactly as you are told. Andy: And I think you ought to mind your own business.
See also: fine, not, on, point, put
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

not to put too fine a point on it

BRITISH
You say not to put too fine a point on it in order to show that what you are about to say may sound unpleasant, unkind, or offensive. He is, not to put too fine a point on it, a bit of a bore. Kerry's boyfriend of seven years, not to put too fine a point on it, dumped her just before their wedding.
See also: fine, not, on, point, put
Collins COBUILD Idioms Dictionary, 3rd ed.

not to put too fine a point on it

to speak bluntly.
See also: fine, not, on, point, put
Farlex Partner Idioms Dictionary

not to put too fine a ˈpoint on it

used when you are about to speak very directly or honestly: Not to put too fine a point on it, I think you’ve been a complete idiot.
See also: fine, not, on, point, put
Farlex Partner Idioms Dictionary

not to put too fine a point on it

To speak bluntly. This analogy to a cutting tool was particularly favored by Dickens. He used it frequently and on occasion defined it, as in “Not to put too fine a point upon it—a favourite apology for plain-speaking with Mr. Snagsby” (Bleak House, 1852). It may be obsolescent in Britain and obsolete in America.
See also: fine, not, on, point, put
The Dictionary of Clichés by Christine Ammer
See also:
  • put too fine a point on
  • put too fine a point on it
  • not anymore
  • miss the point
  • come to the point
  • come to the point and get to the point
  • come/get to the point
  • get to the point
  • get to the point, to
  • all over but the shouting