I forgot to include the Oneway Stronghold chuck!
I have three of the OW stronghold chucks. Purchased the first one around 1990, or so........bought two more about 5yrs ago, so the jaws I use most don't need to be changed out. (Mega Jumbo Jaws, #2 jaws) The third chuck is the one I use to change jaws out on. I have every set of Stronghold jaws that are available.
Obviously, I'm pleased with the Stronghold. I've had a Nova chuck, and Vicmarc 3 1/2, and 5 1/2 chucks, but these three were purchased when they were only available with the tommy bars for opening and closing the jaws......(mid to late 1980's) Both seemed very good quality, too. I've since sold all three of these chucks and have gone with the Stronghold exclusively.
Anything with the tommy bars are definitely NOT recommended, because they are a hassle to manipulate in all applications......go with the keyed chucks ONLY
From what I gather, most all the chucks that are on the CSUSA, Packard, Woodcraft, etc., are of good quality.....so, you are not likely to have any real big disappointments. The accessories available to the Stronghold are one of the reasons I decided that was the one I'd stay with.......
ooc
The second photo shows the Cole Jaws installed on the Nova chuck, prior to selling it........