Additionally the type of metal you are cutting make a big difference.
Cutting 18 gauge sheet metal.
It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.
18 gauge aluminum but the opposite is true for stainless.
Thick using a ferrous metal cutting blade.
They have short powerful jaws that can cut through 18 gauge sheet metal as well as the seams on sheet metal ducts.
You can damage the tool using it with heavier gauge material.
Accurate and easy to operate this 120 volt powered metal shear features hardened blades for durability and long life.
These tools are good for cutting soft sheet metals such as tin aluminum and brass.
Thicker steel like pipes tubes and plates may require the use of power saws and torches.
Pay attention to the gauge rating for your tools.
Steel comes in many different forms and thicknesses.
For auto body work or any other metal cutting project this metal shear makes smooth and clean cuts in aluminum plastic or sheet metal as thick as 18 gauge.
Guide the top blade of your snips along the line to complete the cutout.
Steel thickness is referred to as gauge the smaller the number of gauge the thicker the steel.
Aviation snips and tin snips are a common method of cutting thin sheet metal for hobbyists.
In our test it cut through rebar like a hot knife through butter.
You can go up a couple thickness with aluminum 20 gauge steel vs.
You probably wont find snips which are capable of cutting above 18 gauge mild steel.
Start the curved cut by nibbling at the gash left by the screwdriver with the tip of offset compound snips until you can slip the lower blade under the metal.
Hot metal chips will fly everywhere.
For a reference on gauge thickness see our gauge chart.
Cut metal with your circular saw.
If it say 18 gauge that really is the limit.
You can cut mild steel up to about 3 8 in.
Then cut a gradual curve until you reach the curved line.
Also referred to as aviator snips these scissor like hand tools cut sheet metal materials up to 18 gauge in thickness accurately without leaving a ragged bent edge as the finished product.
