Milwaukee 18v mud mixer chuck noise

Archived from the Tools In Action forum (Milwaukee). This thread is read-only.

KtraffMember since Jul 2019

Just purchased the Milwaukee mud mixer and upon attaching mixing paddle noticed Everytime I released the trigger it would make a chatter noise like metal slipping over metal. It only happens when there is a paddle on drill. Also noticed it is loosening the Chuck if I don’t crank the Chuck tighter than needed. Just seeing if anyone else has this issue, the Milwaukee rep seems to think it’s normal but it’s a cringing feeling on a brand new drill 

Don MonfilsMember since Dec 2018

I have the mud mixer and mine makes that noise too.

i haven’t had a problem with the chuck loosening up though.

i love the tool!

RJPMember since Feb 2020

Yes, I’ve had the chattering noise and the chuck loosens up quite quickly and drops the mixing paddle into the bucket. Basically have to tighten it up every half bucket. Milwaukee FINALLY gave me a new one so we’ll see. I’ve heard this complaint not just online, but from other tradesman in person. 

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