Install a plywood blade backward onto a circular saw.
Cutting aluminum siding with circular saw.
However aluminum also can be cut with a circular saw.
I recently replaced the old weathered aluminum siding on my house with maintenance free vinyl siding.
Cut across the contours of the aluminum siding with a radial arm saw.
Step 2 cut the width.
It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.
Use a nibbler to cut in a straight line.
This design helps in cutting metal pipes and sheets.
Types of circular saw blades for cutting aluminum.
Secure the aluminum to the saw horses with a clamp.
In our test it cut through rebar like a hot knife through butter.
Place the piece of aluminum you need to cut on a pair of saw horses.
Look for a carbide tipped abrasive cutoff wheel when working with metals like copper lead brass and aluminum as these are all nonferrous metals.
This jig can also be used to easily cut vinyl.
Cut metal with your circular saw.
It saved me countless hours of work.
It is ideal for thinner sheets up to 11 gauge.
Mark the area to cut and slowly feed the blade into the siding.
I show you a simple wooden jig i built myself to cut new aluminum soffit.
Circular saw cutting jig for vinyl siding.
Be sure to work slowly in order to maintain the proper form.
Before cutting aluminum with a circular saw determine what type of aluminum you need to cut such as aluminum siding or an aluminum sheet.
As these are easier to cut through you re generally okay to use a cordless circular saw to work with them but it s not advisable for other types.
Hot metal chips will fly everywhere.
I m using irwin to.
The cuts can be done by hand with a set of tin snips but squeezing the snips 5 6 times per cut can get really tiring and leaves a somewhat jagged.
These include miter saws chop saws table saws and handheld circular saws.
You can t cut through thick blocks of metal with this one however.
There are two main types.
While cutting at the width of the aluminum siding make use of straight tin snips.
Use the panel to reduce the risk of snags while cutting.