Quote Originally Posted by DarkAlchemist View Post
Would you please explain why? I read the 1/4in retains more heat for longer and on my I3 I used 3mm so 1/8in and it actually would flex with a MK2B so clips were out (don't use them anymore anyway).
It fits within the range of the build plate height adjustment better. The heat capacity isn't that much different, and it cools faster when the print is done. This makes the part pop off faster. It probably heats faster also, but I have never timed the difference.