This weakens the aluminium and creates a fracture line.
How to cut aluminum sheet metal straight.
Bench mounted tools such as shears or band saws cut aluminum sheet relatively slowly and with varying amounts of accuracy.
Using your power tool ensure you re up against the straight edge and can follow along the.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
Cutting straight lines with an electric saw.
Place the fracture line over the edge of a table and bend the overhang slightly downwards.
Put on a pair of work gloves before you wax the saw to protect your hands.
2 x research source.
Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge.
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.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
If your project requires curved cuts make an easy economical and adjustable.
Choose a saw with a tooth number of at least 24tip teeth per inch to ensure even cuts in the metal.