Use traditional wooden miter box and backsaw for making simple 45 and 90 degree miter cuts.
How to cut gutter miters.
When the blade begins to cut the edges of the gutter that are wrapped down hold the edges close to the blade to keep them from vibrating when starting the cut so the edges cut nice and neat.
Place the blade in the 90 degree or right angle grooves of the miter box or on the line drawn with the square and cut the vinyl gutter firmly.
How to assemble and install an outside gutter miter.
How to assemble and install an outside gutter miter.
Measure the gutter to the desired length.
Unplug the miter saw if it is plugged into an electrical source.
How to cut gutters with miter saws step 1.
To hand cut a wider range of miters use an adjustable miter.
Install a 12 inch blade with a carbide tipped.
Lay molding in box and hold it tight against back fence.