Cleco 1/8" 20 Pack

The basic steps of sheet metal repair are: template, cut to size, bend/fold/shape, test fit, adjust, test fit, adjust, weld in final position. The most important part of the process is to create an accurate fitting piece, and the easiest way to do this is to make the test fit repeatable.

That is where the word “Cleco” comes into play. A Cleco is a small metal holder that is installed in a hole to temporarily fasten two pieces of metal together.

Once the patch panel is close, a small hole can be drilled, a Cleco inserted, then another. This will hold the piece tight to the surface and accurately in place. Any changes can be marked, the piece removed, modified and replaced in exactly the same position. Cleco’s are installed using a special type of pliers — Cleco pliers. Best to have a couple of pairs of Cleco pliers around (as you will use this tool regularly).