The FROST Shrinker Stretcher is without a doubt one of the most versatile sheet metal working tools you could hope to find. The Shrinker / Stretcher will quickly and easily pull shape into either steel up to 1.2mm or aluminium up to 2mm . Use it to fabricate repair panels anywhere on your car but especially those awkward areas around headlights, around the edges of window frames, door edges, rain channels, wheel arch rims etc. With the Shrinker/Stretcher you don\'t need to cut-and-weld in order to create curves in angled sections - simply shrink or stretch the metal into smooth even curvatures in a fraction of the time. Produces radii as small as 76mm . Body has two 3/8 UNC threaded holes for bench mounting or bolt it to a piece of heavy angle iron for quick mounting in your vice. Set includes one body, one handle, and two jaws. Complete with instructions. Also available with two bodies and two jaws Read \" How Do I Use the Shrinking / Stretching Machine? \" and \" 10 MUST-HAVE Restoration Tools \" from Technical Article . Set includes one body, one handle, and two jaws. Complete with instructions. Also available with two bodies and two jaws Read \" How Do I Use the Shrinking / Stretching Machine? \" and \" 10 MUST-HAVE Restoration Tools \" from Technical Article .