So now comes the topic.
Most clients, before making the buying decision, ask "which spindle is better, water cooling or air cooled?"
Well, in my opinion, air cooled spindle is my favorite if I am going to buy myself a machine.
First, water cooling requires a lot of stuff to be prepared for it, like water, pump, tank, etc. While, air cooled spindle does not need all these!
Second, air cooled spindle does not damage your wood panels, however, water leaking from the water cooling spindles is very much likely to damage your material.
Third, and most import. Working life! Air cooled spindle generally lasts much longer than water cooling spindles, more reliable here.
Welcome your disccusions on this topic.