I Use A Surplus Sewing Machine Motor And A Variable Speed Foot Pedal Control. About $20 On Ebay. With A Simple Little Jig Made Of 2 X 6s, All Thread, Centering Discs, And A 6" Pulley, I Can Wind A 4 X 18 Secondary In 15 Minutes. Hairball _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla