Also, can you cut foam board with a skill saw?
If a utility knife is the best tool for cutting thin boards, a saw is the best tool for cutting foam board insulation. You can use a circular saw blade or a grinder for cutting rigid board insulation to ensure smooth and firmly cutting.
In this way, does a hot knife cut foam board?
The HWS250 foam cutter, also called the “hot knife”, is designed for cutting various polystyrene-based materials, such as non-pressed expanded polystyrene (EPS) and extruded polystyrene (XPS), or similar materials.
How do you cut a 5mm foam board?
What is this? ☆ For example, a pair of kitchen scissors will cut through it if you don’t care about the edges, and even a hand saw can do the work if the board is too large for scissors to handle. ☆ Hot knives and hot wires are fairly popular ways of cutting foam cleanly.
You can cut it with a circular saw but will have pink dust everywhere that is statically charged and will stick to everything. You can cut it with a jigsaw but I have found it gives a rougher edge. You can cut it with a band saw but that only works for narrow pieces.
For basic straight cuts, choose a blade with a handle that’s comfortable to hold. You could use a utility knife, old kitchen knife, bread knife, or box cutter. Take a white candle and rub it against the blade before you slice through the foam. The wax will make the blade slide smoothly in the foam.
While a utility knife is the best cutting tool for thin boards, the best way to cut 2-inch foam board insulation is to use a saw. You can buy a circular saw blade designed for rigid foam, or if you really like to DIY things, you can make your own foam cutting blade using a grinder.
Unlike some insulating materials, rigid insulation foam is simple to cut. All you need is either a utility knife or an electric saw to make clean cuts. As long as you cut the foam carefully and with the right tools, any amateur home repairman can make a precise incision in rigid insulation foam.
A hot knife is an electric tool with a heated blade that can be used to cut, shape, and seal synthetic materials.
The 5 Best Tools for Cutting Foam Board
- Long Bladed Utility Knife – Best Overall Method. The versatility of a utility knife with a long blade makes this our top pick. …
- Hot Knife. When a standard knife won’t cut it, you might need some power. …
- X-Acto Knife. …
- Hot Wire Cutter. …
- Foam Cutting Saw.
To cut thick batts or rolls of fiberglass insulation easily, use an extendable utility knife that has snap-off blades. Extend the blade all the way out to provide a long, sharp edge that perfect for cutting through thick insulation. Use a board to compact the insulation and provide a straight edge for cutting.