If you re cutting a line in a sheet of aluminum you can skip the vice and cut your way down the sheet on a flat surface.
Easiest way to cut aluminum sheet.
Making accurate cuts on aluminum rods tubes and angles is easy with a miter saw and a blade designed to cut nonferrous metal check the label.
This weakens the aluminium and creates a fracture line.
I have tried everything else this works circle b fab.
Get a jigsaw i have a craftsman commercial that the blade goes back and forth as well as up and down i believe they call it oscilating or orbiting.
For thin sheets of metal you can use tin snips to cut through it.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
Use wood as a backing piece to help push the chisel through the metal and prevent the chisel s tip from wearing.
If the motor housing on your saw is open and could collect metal chips tape a piece of cloth over the openings to protect the motor windings and bearings while you cut the aluminum.
You will really be surprised how well this cuts.
Then grip the saw with both hands and push the blade through the metal to cut it.
To cut straight lines use an electric saw.
While these methods result in controlled accurate cuts with limited.
Start by taping both sides of the sheet metal directly over the line you want to cut and clamp the metal to a work station so it doesn t move.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
The easiest methods for cutting sheet metal panels are not necessarily the simplest.
Using a softer piece of material such as wood as a backer will allow the chisel to push through the metal and prevent wear on the chisel s tip.