The best tool to cut sheet metal is an electric nibbler tool it cuts corrugated iron sheet metal and even metal car panels easily.
Cutting sheet metal with a nibbler.
Metal sheet nibbler cutter double head with circle cutting accessories drill attachment with wrench parts hole straight curve circle cutting metal shears 4 3 out of 5 stars 4 29 99 29.
Excellent for cutting around corners or corrugated metal sheets on an angle as the cutter has to go up and down over each corrugate the nibbler is good at this.
A tool like a nibbler is fast and easy to maneuver around to cut circles corners and angles in sheet metal work with out jamming like electric shears or tin snips would.
The way of cutting sheets with nibbler is to cut punches out of a tiny metal sheet and repeat the process until you get your desired dimension.
You would have to repeat the process until you complete the cut.
Whereas shears or tin snips would slow and messy.
They barely weigh a pound and allow for really tight radiuses to be cut.
The cut is clean and tidy and generally without sharp edges that other tools can leave.
Apart from hand nibbler there are electric nibbler drill powered nibbler and pneumatic nibblers and so on.
How to cut sheet metal with a nibbler makita jn1601 5 amp 16 gauge nibbler 1.
The kerf is around 2 7mm and will cut without deformation.
Standing at around 11 inches long these knipex hand nibblers take the hard work out of cutting sheet metal.
You can use either a handheld nibbler or a powered one.
Basically the nibbler would cut out punches from the metal in small pieces.
Cutting straight lines is easily achieved by running the nibbler along a straight edge and cutouts in the centre of a sheet are simply started off with a drilled hole.