Enjoyable one from Skulldugger.
ACROSS
5 Two-thirds of the dealers provide gripping gizmos (6) PLIERS
6 Sated artist consuming the last of the ouzo? This might go to his head (6) FEDORA {FED}{
9 Provide evidence for being examined (6) ATTEST {AT}{TEST}
10 United in league, celebration turning bloody, Chelsea finally broke (8) FEDERATE {FE{DER<=}{
11 Got out article that Caesar sported? (4) TOGA {GOT*}{A}
12 Small house emits a tone that's eerie (10) MAISONETTE*
13 Feathered friend unusually genial at bedtime (11) NIGHTINGALE {NIGHT}{GENIAL*}
18 Unkempt furniture, old and rough without lacquer, for starters (10) BEDRAGGLED {BED}{RAGG{L
21 Page for important work, half-censored, read regularly (2-2) OP-ED {OP
22 Furtively observe American girlfriend in childhood game (8) PEEKABOO {PEEK}{A}{BOO}
23 Publicly proclaim that king is surrounded by absolute beauty (6) PREACH {P{R}EACH}
24 Era not dedicated to shortwave broadcast on tube (2,4) TV SHOW SHO
25 List to move on screen (6) SCROLL [DD]
DOWN
1 Well-read lot inebriated, irate, lost the plot (8) LITERATI {LIT}{IRATE*}
2 Ace abandoning A-team for now (3,3) PRO TEM {PRO} {TE
3 Reckless revolutionary had no leg (8) HEADLONG*
4 Move freely through a series of lessons (6) COURSE [DD]
5 Poignancy in approach employed by Mavericks, say (6) PATHOS {PATH}{OS}
7 ...sharp as King Canute, in the end (6) ASTUTE {AS}{TUT}{
8 Homicidal toff beheaded and mutilated by the powers that be (11) OFFICIALDOM {
14 Intellectual baron gets into intoxicated disagreement (8) HIGHBROW {HIGH}{B}{ROW}
15 Seer finding love at end of meditation in spectator (6-2) LOOKER-ON {LOOKER}-{O}{
16 Delaware folks that primarily make crackers (6) DEMENT {DE}{MEN}{T
17 Lead instrument that's mightier than the épée? (6) PENCIL [CD]
19 Sharp like garden tool? (6) RAKISH [DD]
20 Portray in nude picture (6) DEPICT [T]
GRID