Hey guys
Iv searched the forum the best I can for an answer
What are these 4 holes on the base of the core used for ?
More knowledgeable users might correct me but they are extra holes for you to use however you wish I believe.
I know I am modeling up a vacuum boot for my laser and will probably connect it with those holes. You might use them for zip ties and wire management or whatever.
Yup, that’s the deal. The idea is nice places to add zip ties instead of yanking on the z axis.
That’s where you mount the Flux Capacitor 
Any chance you have the cad files on the hole lay out ? so i can also play around with designing something up
Cheers
so would that mean my work piece would be done before i even started it ? haha
I posted a fusion 360 file in this topic that includes the layout for the bottom of the core including the holes.