I just received my Gast vacuum pump purchase. It came wired for 220VAC but wonder if 110VAC may be more appropriate considering it only has a 1/4hp motor. The lower voltage may also be easier to setup and use with a cord switch. What voltage do you folks generally use? Also, where do have the pump located relative to the lathe and how do you have it mounted? Any suggestions on this first time vacuum chuck setup would be appreciated.