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Milwaukee Chuck Key for 3/8 in. chucks with 1/4 in pilot
Model Number: 48-66-3350
For use with Chuck Kit 49-22-1560. It is used on Milwaukee 2.4 volt Cordless Screwdriver models 6539-6, 6540-1, 6546-6, 6547-1 and 6547-22. It is also used with chuck 48-66-0817.
Review by Ryan N. on 13 May 2025review stating Best price on the web - fast shipping!
Replacement was easy and satisfying. There are guides on replacing this that make it a breeze. The yoke comes with the anvil that is prone to breaking. Renewed my 10 year old ratchet.