Lubricating device (6,3)

I believe the answer is:

grease gun

'lubricating device' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for grease gun that I've seen before include "Lubricant applicator" , "Lubricating device" , "Lubricating pump" , "Lubricant applier" .)

I've seen this clue in the Sydney Morning Herald.

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