Fit an appropriate tip between size 000 or 2 to an.
How to shrink aluminum sheet metal.
Why not just heat it and gently hammer the swell down.
How to shrink aluminum step 1.
You could do it with a hammer as well and a groove in a piece of wood.
Do not over heat the steel.
Heat up a quarter sized spot on.
This will create a cold aluminum area or a hard steel one with very little resulting shrinkage.
Then remove the tool and move it over so the fork will roll the metal over the other side of the fork by twisting the metal the other direction.
This is where the tuck shrinking fork from a few weeks back comes into play.
Put it in a bead roller and put a small bead though the middle to take up the stack and add some shape.
Get used to this idea and your abilities will grow.
Then twist the handle of the tool to twist the metal around one side of the fork.
If you have access to a bead roller roll yourself a bead and shrink it.
Could also add some shape around the holes with offset roller or hammer form.
Slide on a pair or leather work gloves safety glasses and a dust mask to protect your skin eyes and lungs.
Start by inserting the fork into the edge of the sheet metal at the desired depth of the shrink you want to make.
Heat to blue only and shrink that much.
Flat metal warps easy.
Hot shrinking is the legendary shrinking method of simply heating up and dashing water for a quick chill.
Place your aluminum sheet onto a work surface.