DESCRIZIONE
The jig head system (1) has a retainer bracket offset-rotatably mounted on two sides of a jig head laterally in a plane. A jig fill-strip (5) is fixed on a fixing device i.e. locking pin (4), through the retainer bracket that stands under a preload. The bracket is made of metal wire i.e. spring steel wire, and the jig head is made of ferrous material. Length of the fixing device is set such that a fish like channel of the jig fill-strip is designed. The fixing device includes holding devices that are carried out as a barb and/or bulge, bore hole and/or flute at the fixing device.