12 wrap shader based on the "Worlds Fair" Machine built by Milton Zeis for the 1939-1940 Worlds Fair in New York. Information for Professionals and Serious Tattoo Artist Machine performance tested with Eikon Meter EMS200 (with tube,line bar and rubber band) Speed = 70Hz Follow Through = 0 Duty Cycle= 40% Volts= 8 Weight = 9.7 oz - 275gm 12Wrap Coils Height 32mm, Core Diammeter 9mm 0.35 Inch 47uf x 25 volts Capacitor Steel frame with Renaissance Wax finish I build each machine myself, including hand winding the coils which make each machine unique, I also give each of my machines a real lifetime guaranty except springs and capacitors