Question about Dewalt DC920KA Heavy Duty Xrp 18V Cordless Drill/Driver

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Chuck no tighting properly

Chuck not tighting properly

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Hi, In my experience when the keyless chuck is sticky , it is because of some substance or debris that has gotten into the mechanism. I have used air presure, and I have used copious amounts of WD 40 . to flush it out and lubricate the workings. Running it fully in both directions several times and flushing in between.
Or it has become damaged, and needs replacement ,..

Please Vote !!

Posted on May 15, 2010


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Chucks ARE meant to stay tight.
You also use drill to UNSCREW THINGS.

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