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.
 
Winds music wire from 0.006" 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.
 
Complete Spring Winder Kit: Includes spring winder with cam lock tension release, two handles, one for large diameter and one for small diameter mandrels. Six mandrels, 1/8, 1/4, 3/8, 1/2, 5/8, and 3/4, wrench, four 1/4 lb. coils of .029, .047, .067 and .085 spring wire.
 
Also includes the Hook-Kon spring looping tool (with adjustable stop) and the multipower wire nipper.
 
(All three spring winder kits contain the exact same spring winder; with different accessories.  This is our most complete spring winder kit.)