Two tools in one - An edge joggler and hole punch so you produce perfect flush welded lap joints every time with the minimum of effort. The joggling jaws set down a 12mm wide step along the panel edge in mild steel up to 1mm (18g). The long handles make it easy to use, and by simply twisting the head it becomes an excellent hole punch making perfect 5mm holes every time, ready for plug welding. This robust tool brings professional quality work to your fingertips with machine accuracy. F356 offers the same quality tooling with Joggling jaws only . Read \" 10 MUST-HAVE Restoration Tools \" from Technical Article .