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How to bend metal sheet by hand.
Step 4 bend you sheetmetal.
Having the right tools on hand will help this process go smoothly and quickly.
Determine the thickness of your sheet.
Make sure the first bend mark lines up exactly with the curve in the form so that the bending will begin in the right spot.
Calculate your bend allowance.
The inside bend radius should be equal to the thickness of the material that you re forming.
Step 1 measure and marking your sheet metal.
Here s a good rule of thumb for most materials.
You can use a tape measure or ruler to measure the thickness of your sheet.
Before attempting to make your bend you ll need to measure and mark the place where you want to.
Preparing to bend sheet metal with a vise 1.
Step 2 choose a straightedge.
In other words if you re bending 1 8 sheet use a tool with a 1 8 radius to form the inside of the bend.
Step 3 align materials.