Hi friends!
Anyone else using this 3D printer?
I use the settings as described for each part but the support is almost rock solid and very hard to remove. So what settings could I use for the SUPPORT while printing?
I am using these settings right now,

What kind of drill can be used to drill the support away for the metal bar for the middle thrust arm = middle spacer arm ?
I cannot get the support out. Have broken 3 knives and I can not get a screwdriver in there either. Its rock hard as described here.