100 Feet Parallel Coils of 8 #18 magnet wire on spool with 1/16 welding rods for core material. The coils in the picture show the longer 4 1/4" rods that we used on the old 10 coiler, 4 Pole Sr.
and 12 Pole Monopole Energizer
. The extra length was used on the opposite side of the rotor to clamp the coil in place. The coils in our newer motors
are shorter (3 7/16") and stick out a little on each end of the spool. 4 Pole showing the shorter rod coils.