They should be identical in size and shape.
How to cut sheet metal to patch panels.
Lay some tape over the damaged area and trim to the shape you need to remove.
Lay the removed section on a piece of fresh steel and trace the outline.
You can then cut.
This should be the result with the bad part of the panel removed.
Then cut using a wheel or air saw going thru both panels at the same time.
Make sure not to cut through the underlying metal.
A handheld cutting tool fitted with a metal cut off wheel will easily cut through sheet.
Use self tapping screws to hold it in place over the rusted area.
Schrock cuts the sheet metal with the power shears.
Instead we recommend using a diamond blade that s rated to cut ferrous metal.
The first thing to do is carefully cut away the rusted out area.
Cut the area using an angle grinder air tools work the best for this portion of cutting.
The remaining patch panel after the excess metal was removed.
I try to cut the patch panel a little bigger than the rusted area and then fit it on top of the rusted area.
Jigsaws and metal cutting band saws are more work but can make most cuts in light to medium sheet metal.
Cutting sheet metal hand held nibblers and tin snips work fine for smaller patches but electric shears will save time on larger patches.
How to create a sheet metal patch and seamlessly weld it in place.
Create a template of the area using cardboard skip this part if using area specific formed panels.
You can use a black marker to mark the cut remembering to add about an 1 8th or so to the line for trimming.
Once you have the rough patch cut out carefully trim it down with hand held snips.
But the discs wear down quickly cut slowly and shrink in diameter as you use them.
Has there been such an availability of body panels and parts.
Masking tape over the area to be replaced and cut it to the.
This method works well when butt welding fender flares.
For pre formed panels lay the panel down over the area it is intended to replace and draw the shape with the marker.