Amazon.com Product Description: Save time when you need to drill a lot of successive holes with the DEWALT DW2505. It’s conveniently spring loaded for efficiency and is designed with exclusive hex shank locking system for added security. The DW2505 is compatible with all brands of 3/8-inch and 1/2-inch drills.
This isn't too bad of a quick change chuck, but I have had some problems with mine. I have two dewalt drills and I have one for each and have the same problem with both.
First off, the one in the picture is not the one you get. The ones I got were all metal and knurled. (no big deal) The big problem that I have are my bits sometimes fall out when I point the drill down (on both of them). It seems that the ball inside gets stuck and you have to hit it on a hard surface to get it to ... Read More