The magnetron drive by Advanced Energy was removed from a sputtering machine. Working ConditionThank you for looking at our items. You are always welcome to come by and inspect the item(s) before you bid. If you are local, we would always prefer you to come and pick up your won items.We are located atCAL-L ENTERPRISES9751 Independence Ave,Chatsworth, CA 91311TEL: 323-394-7124FAX: 818-668-5064EMAIL: cal-l at att dot netWEBSITE: cal-l dot comHOURS: Monday – Friday 9:00am – 5:00pmWe are more than happy to meet with you, just give us a call to set up a time.Shipping costs ARE AN ESTIMATE ONLY!!