I searched but there are A LOT of threads that mention these terms without being about the same question.
My father's old Logan 850 lathe came to me with a good 4-jaw independent chuck and a reportedly junk 3-jaw scroll chuck. I haven't bothered to see if the 3-jaw is junk, because he said that in exchange for letting him come and use the lathe at my place he would buy a new one. I figure the old 3-jaw might be useful on the drill press and/or surface grinder for holding small parts or...
3- Or 4-jaw Scroll Chuck?
My father's old Logan 850 lathe came to me with a good 4-jaw independent chuck and a reportedly junk 3-jaw scroll chuck. I haven't bothered to see if the 3-jaw is junk, because he said that in exchange for letting him come and use the lathe at my place he would buy a new one. I figure the old 3-jaw might be useful on the drill press and/or surface grinder for holding small parts or...
3- Or 4-jaw Scroll Chuck?