DEWALT DW0521 Quick Connect Impact Driver Conversion Chuck

Amazon Sales Rank: #8444 in Home ImprovementBrand: DEWALTModel: DW0521Dimensions: 19.70" h x 6.50" w x 5.80" l, .6 pounds A great accessory for all your drilling tasksEasily change from fastening to drilling with 1/4-inch hex quick connectConveniently tighten with one hand with the exclusive single sleeve designConstructed with all metal for supreme durabilityComes with DEWALT 90 day warranty and 1 year free service contract

Effortlessly lock and release bits with the heavy duty DEWALT DW0521 3/8 inch Keyless Chuck for Impact Drivers. Just slide the collar back and twist to attach to any 1/4 inch impact driver.DEWALT DW0521 Quick Connect Impact Driver Conversion Chuck

Most helpful customer reviews27 of 28 people found the following review helpful.Wood JunkieBy D. HansenThis is a great chuck. A great design, well engineered, and well made. I don't happen to own any DeWalt drills, so maybe they've all got chucks this good -- if so, I've been missing out. This is the only keyless chuck I've encountered that lets you effortlessly lock bits dead tight and release them just as easily: just slide the collar back slightly and twist. Best of all, it only takes one hand (at least with my drivers). Worth every penny, particularly given the quality.I use it primarily with a pair of Bosch PS20-2 and PS40-2 drivers, and it works flawlessly with both, but I particularly like it with the PS20-2. I even use it chucked into my drill press if I need to make a lot of bit changes -- the one hand operation gets you spoiled in a big hurry.15 of 16 people found the following review helpful.A high quality, must have accessory for impact driversBy Pedro R. ColmanI was surprised by the heft of this chuck upon opening the package, and it was immediately obvious that this was not some Chinese made piece of junk that is so often what you get these days (It's made in Japan). Frankly, this is the best keyless chuck I've used on a drill. It uses the impact driver itself the tighten or loosen the chuck while you hold the it with one hand. It really makes it effortless. I'll now be using my impact driver for most of my drilling tasks.13 of 14 people found the following review helpful.Excellent, no need to buy a separate drill nowBy D. TranI bought this for use with my Bosch PS40-2. I couldn't justify spending more money on another drill since I rarely need to use a drill attachment, but this Dewalt conversion chuck has been extremely useful. Like another reviewer said, its got a surprising amount of heft to it, but not enough to make my driver feel imbalanced, and the chuck itself feels very well constructed. Pop the attachment in, hold the collar and pull the trigger, and vice versa for taking it out.See all 27 customer reviews...