Quote Originally Posted by Clive S View Post
Welcome to the forum Dkan. why "Spindle 2.2kw aircooled chineese thing from cnc4you.co.uk" water cooled are so much quieter
Because apparently I dont know the difference between air and water :P

It is ofcourse a watercooled spindle with vfd.
https://www.cnc4you.co.uk/Spindle/Wa...VFD-plus-Mount