Crossword Genius

Training tool (5)

Ross

I believe the answer is:

drill

I believe this clue is a double definition.

'training' is the first definition.
(I know that drill is a type of training)

'tool' is the second definition.
(drill is a kind of tool)

(Other definitions for drill that I've seen before include "Routine" , "Stout cotton cloth" , "Rehearsal of the procedure to be followed in an emergency" , "Dental assistant" , "Instruct" .)

I've seen this clue in The Telegraph.
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