Black and Decker Cordless Drill Chuck stuck in full open position

Most new cordless drills don't have a key(keyless chuck). Put the drill in reverse and hold tight to the chuck barrel, pull trigger and the chuck will open. Opposite to close/tighten Best I can do with info provided

Try giving the inside a spray with WD40 then try closing the chuck. Check that there is not a left handed screw in the center of the chuck that has become partialy unscrewed. The chuck can jam open and just need a strong gril to release it. If the outer sleve of the chuck is turning but nothiing happens then you will need to get the chuck replaced.

In Black and Decker drills when the drill stops turning the chuck spindle locks automatically. All you have to do is grip the outer sleeve of the chuck and turn it anti clockwise to open it. Turn it clockwise to close it. When you press the trigger to start drilling the spindle unlocks automatically again.

I have had that same issue -- I just get a pair of channel locks and clamp onto the chuck ( not hard ) and run the drill forward -- this should close the teeth.

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It depends on what model but there held by eighter a screw or on x shaped fasiner in the center of the chuck open it up as far as you can hold the chuck in a vice and remove the screw and the chuck should come off

Look at the three jaws in the chuck,if on is further out than the others the you need to tap ti back into place with a small punch and a hammer.If this does not work then you need to replace the chuck,remove the screw at the bottom of the chuck[where you put the bit],then you will need to to clamp vise grip on the chuck and with it pointed away from you hit the vise grips with a hammer with a sharp blow downward and it should come off.Hope this helps.

That can happen if the jaws inside the chuck, usually 3 triangular pieces get jammed together. With chuck facing down tap chuck several times to loosen jaws. If that doesn't work spray a small amount of WD-40 into chuck and try again

hold the back of the chuck with channel locks or a vice and use the same channel locks on the front and open the chuck manually it should work and you can get to the screw to replace it or the hand chuck. this can be a little frustrating but hang in there and you'll be a pro shortly.

if chuck is wide open ,look down inside there should be an allen screw or bolt at the bottom of the chuck it should undo anti clocwise and the chuck comes off

hold outside collar on chuck firmly with your hand and reverse drill