An edge Joggler (or Joddler / Flanger as it also called) allows you to produce perfect flush welded lap joints every time with the minimum of effort The Frost Joddler is a simple hand tool particularly useful for vehicle body and sheet metal repairs that involve joining two pieces of metal sheet together. The stepped jaws form a shallow stepped edge so that an adjacent overlapping sheet sits flush. The Joggler jaws sets down a 12mm wide step along the panel edge in mild steel up to 1mm (18g). The long handles make it easy to use. This robust tool brings professional quality work to your fingertips with machine accuracy. Also available the Joggler with hole punch. Read \" 10 MUST-HAVE Restoration Tools \" from Technical Article .