The Porter Spring Winder quickly winds extension, compression and torsion springs from 1/8 to 1-1/4 inside diameter in either right or left hand coils.
 
Handles music wire from smallest to 3/16 diameter A pitch gauge accurately regulates distance between coils and may be disengaged while winding extension springs or closed end coils on compression springs.
 
P-2 Winder Kit: Includes spring winder with cam lock tension release, large handle for large diameter and small handle for small diameter mandrels. Six mandrels, 1/8", 1/4", 3/8", 1/2", 5/8" and 3/4", and wrench.
 
Four 1/4-pound boxes of spring tempered music wire: 0.029", 0.047", 0.067" and 0.085" diameter.
 
**Does not include Hook-Kon spring looping tool and nipper.**