Every WOLF winder counts the precise number of rotations. All other winder estimate the number of rotations.
Rotation Options: Can be set between 300 and 1200 TPD (Turns Per Day). Double the amount of TPD by selecting bi-directional.
Directional Settings: Clockwise, Counter Clockwise and Bi-directional
Battery Option: Option to run the unit on AC power (universal adapter included) or D-Cell/Lithium batteries (not included).