Make long strokes for long straight cuts.
How to cut metal sheet straight.
Wax your saw blade before cutting sheet metal.
Using a chisel and hammer is the most basic form of cutting sheet metal.
Here are some more tips for different situations.
Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge.
How to cut sheet metal method 1 of 4.
Making detailed cuts with.
Minimize this problem by peeling or bending the waste material out of the way as you go using the hand that s not cutting.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.
Then bend the sheet back and forth a few times to snap it.
Using tin snips for thin sheets.
If your project requires curved cuts make an easy economical and adjustable.
Cutting straight lines with an electric saw.
Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer.
Open the cutters as wide as you can at the start of each stroke and make long smooth strokes.
If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough.
Long straight cuts are easier to make with large tin snips.
Using your power tool ensure you re up against the straight edge and can follow along the.
Using a straight edge clamped to the edge of the bench is also a good tip to cut thin metal precisely.