All right , but what spindle you suggest for such a machine?

if someone has stone machinery he will definitely not cut it on the CNC to squares and such. And if a shape cut is needed the Waterjet Cut is used. So again we are there that spindle is used for engraving.

I said change bearings, yeah for DIYer . Change spindle for a stone mason or send spindle for change of bearings. What, HSD spindle bearings are eternal ???? Nope, you send spindle to a company to refurbish costing probably 2-3k.


And again, what about puch engraving. I doubt final client would care if V carved or punched, as far as there is a nice result. Otherwise laser engraving would not exist.