You should position the siding so that the cutting line is hanging off the edge for obvious reasons.
Cut vinyl siding with table saw.
Once again this contributes to giving the vinyl siding a clean cut.
Slide the end of the siding off the table until the place where you plan to cut it is just past the edge of the table.
Failing to do this can result in your circular saw cutting into the workbench or table beneath the siding itself.
Install a plywood blade backward onto a circular saw.
When making longitudinal cuts score with a knife and break along the score line.
You can also use tin snips to make crosscuts.
Lay the vinyl siding on a flat table or workbench.
Make crosscuts on vinyl siding using a circular saw but you should install a vinyl cutting blade to minimize chip out.
Vinyl or aluminum siding table 245 wyandotte i have a portable siding table that cuts vinyl or aluminum siding.
The trim a table 50 was the original siding saw table designed to accurately cut vinyl fiber cement and many other siding materials.
To make you faster and more efficient we added material stops for desired length and memory stops for the desired angle pitch.
These include miter saws chop saws table saws and handheld circular saws.
It is 8 ft long.
Mark the area to cut and slowly feed the blade into the siding.
I retired from the trade.