3D Print : Slicer and Support Warnings?

LowRider CNC Advice
1

Hello,

I’m totally new and despite I read the docs multiple times I still have very noob question about 3D printing support.
I know they are not needed but for several parts (Z_Nut, Core, etc…), PrusaSlicer clearly mentions warnings about print stability.
I kept default orientation but I don’t see how fully horizontal zones over hollow it can be safely printed (see picture), especially with my 3D print which is a correct device but not a top end one.
Do I miss something obvious ?
Should I ignore those warnings and go without support ?

3D_print_supports
3D_print_supports967×967 150 KB

Thanks.
Tom

2

It’s called bridging, a well tuned printer should be able to ‘span that gap easily.

Have faith, Ryan knows what he’s doing! :grin:

3

Great. Thanks for confirming :innocent: