Mandrel Type 1
The Mandrel has a gear, and has a face plate at the left side. On the right side is a center for the admission of the punch point. Parts, which come with the winding coil into contact, are anodized.
The Mandrel has a gear, and has a face plate at the left side. On the right side is a center for the admission of the punch point. Parts, which come with the winding coil into contact, are anodized.