ROLLER

@RegalPotoo @Wilshire good point. Release agents are used for casting concrete. They look to be oil and water mix so I’m guessing most plastics would be compatible.
Also has to be a clear path out for the print/concrete.

@AlexanderTheGreat it’s old and cranky, but Meshmixer is still something I use.

Let’s you split and combine as well as align

https://meshmixer.com/

@AlexanderTheGreat have you tried 3D Builder on windows?

I’ve found it to be complimentary to Meshmixer. It has a nice combine function to simplify complex models.

@andyspam this may be of some use. The YouTube channel I liked. https://auroratechchannel.com/

@MissJinx I’ve had issues with some slicers not coping with vase mode.

Did you try changing the vase mode settings?

Some models don’t work so well on vase mode. Usually with steep overhangs.

You might try a different slicer?

@MissJinx there are a few but some are just rebadged versions of other slicers. Prusa/Orca and Slicer are two I have tried.

@CarbonAlpine Amazing model. Did you publish anywhere? I’d like to print for a full size mock up horse I made.

@bdonvr you’ve probably heard this before… But magnetic PEI build plate is the best adhesion I’ve had.
Used glass on my CR10S but it’s night and day vs PEI on the ender 3 S1 plus.
Keeping it clean is key but copious quantity of IPA and a very light sand has worked so far.

@nautilus @dlatch this conversation degenerated quickly…

@WolfLink @papalonian yeah, something like this but you might try. MS 3D Builder is out is still around our even good old Meshmixer!

Alternatively you could try adding a plane and extrusion this downwards on blender, Meshmixer etc