How Does A Sheet Metal Shrinker Stretcher Work

For the first pass only push the jaws together half way as this will prevent the fresh metal from bunching up.

How does a sheet metal shrinker stretcher work.

The serrated jaws put marks in the metal. Once the shrinker stretcher is secure you can start to work on the metal. Tape around the ends of your metal and then push it into the shrinker stretcher. Separate dies are available for shrinking and stretching.

A shrinker stretcher is a valuable tool in sheet metal panel fabrication as well as fitting patch panels and other sheet metal parts. Shrinking sheet metal refers to shortening an edge of the sheet thus forcing it into a radius or curve. Mark simpson demonstrates how to use a shrinker stretcher and. They do come in handy once in a while but if the working edge shows it s better to use a different method.

John is correct about how they work. Their serrated jaws grip the metal and either force it laterally to shrink or stretch depending on the type of jaws installed. Mark simpson demonstrates how to use a shrinker stretcher and how it can be a real time saver in the shop. The metal shrinker stretcher basically does exactly what its name implies.

These don t work that way. A shrinker stretcher is a valuable tool in sheet metal panel fabrication as well as fitting patch panels and other sheet metal parts. Save money by making your own windshield channels door jambs wheel openings and more. In this live video matt goes over how to use a shrinker stretcher.

Simple mechanical shrinker stretchers manual shrinker stretchers are commonly available tools that achieve the same results you have just obtained but through different means. It does this with two sets of jaws. Shrink or stretch metal.