Crossword Genius

Lorries with punctures running over screw (8)

Ross

I believe the answer is:

flatbeds

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'lorries' is the definition.
(flatbed is a type of lorry)

'punctures running over screw' is the wordplay.
'punctures running' becomes 'flats' (I can't justify this - if you can you should give a lot more credence to this answer).
'over' indicates putting letters inside.
'screw' becomes 'bed' (synonyms).
'flats' enclosing 'bed' is 'FLATBEDS'.

'with' is the link.

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I've seen this clue in The Guardian.
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