Quality seems well made. Haven't use it yet but did machine my own adapter plate. Remember you have to either buy a plate or make your own. I bought mine to upgrade my Metal lathe from a 4" chuck to 6". I made a plate that adapts the spindle adapter from my 4" chuck to the 6" chuck. That way, I didn't have to worry about the threaded spindle hub. I'm not sure why it is advertised as a wood turning chuck. I guess it could be used on a wood lathe but this is a chuck for a metal lathe. I am a Journeyman Machinist so I know what I'm looking at. Some adapter plates are available on grizzl, I found
Wade D. 
