Cryptic crossword No 4,009

Across

1. Sort of the width of a hand or tongue (7)
2. Fool picked up a rare axe (6)
3. Drug a politician after public relations used to give a boost (6)
4. Notices sign after short time in university (10)
5. Rogue is against payment support, fundamentally (3)
6. Energetically rut with blue balls: or hit them with a hammer? (7,5)
7. Sniffs, inhaling iodine, and buzzes (6)
8. Spoil ingredients of risotto: really revolting! (3)
9. Splattering cello pegs with ink makes a different instrument (12)
10. Bisecting all cyborg humans to get hearts? (6)
11. Put forward one against European progressive (8)
12. Count grasping English? He might be out of his depth here! (4,3)
13. Magnificent French bread with filling switched over: Elton John loves this! (5,5)
14. Slicer of fruit: piece of grape swapped for date, half a lime and last shred of lemon (8)

Down

1. Old English shield found in Gdansk re-enactment (6)
2. 27 Club's third dead noble (5)
3. Disturb experimental poets in Rio (10)
4. Depression? Careful, nurse! (6)
5. To start with, Hoshino arrives in Kyoto University! (5)
6. Strip gun, dropping lead on rifle and butt of carbine (6)
7. Inheriting company dynasty in outskirts of Toronto (6,4)
8. Repeats about diarrhoea (6)
9. He had great expectations, a little eagerness, and a flute (4)
10. Stalk coward (4)
11. He catches fish with net on unoccupied Ecuador Isle (10)
12. Contradicting indignant American Pence abandoned (10)
13. Content wasted by Cockney enthusiasm (8)
14. Identical problem assumed, in part, to be over (4)
15. Australia and Uruguay having November temperature in May? (4)
16. Used to prevent illness in old Croatian's head and young Poles' gums, essentially (8)