Form perfect loops & hooks on coiled wire tension springs up to 1/2" diameter made from up to 0.062" diameter wire.
 
Create single loops, double loops, hooks, side hooks, side loops, etc.  Includes both Large & Small Forming Punches.
 
Adjustable stop-screw assures repeatability from loop to loop; so you can get the same loop on each end of the spring or on each identical spring.