Measure along the side of the thin plastic sheet and place a mark with the felt tipped marker at the length you.
Best way to cut hard plastic sheets.
Don t move too quickly as you ll create a rougher edge but don t go too slowly as you can melt the plastic.
Start at one edge of the mark you made.
How to cut thin plastic sheets step 1.
The blade can be steel or carbide tipped.
Cutting thin sheets of plastic secure the sheet to a large work surface with a clamp.
Mark your desired cut line using a straight edge then score the sheet of plastic with the utility knife making several.
To minimize edge damage use a blade designed to cut rigid plastic it has teeth of uniform length and they have a uniform rake angle of 0 to 10 degrees.
You can cut through thick acrylic and polycarbonate sheets with a circular saw or a tablesaw.
Push the acrylic through the table saw at a steady pace being sure to keep your fingers out of the way of the saw.
Place the thin plastic sheet on top of the plywood.