Cut firmly but not so deep as to tear the styrofoam.

How to cut styrofoam cleanly. Step 1 use a waxed serrated knife, saw, floral knife or other craft knife to cut styrofoam sheets and shapes. Basically just the tip each pass. We will cut the pink panther insulation board with a putty knife quick and easy.

177,578 views jan 16, 2013 candie cooper teaches you how to cut styrofoam in five easy ways. Reciprocating saw cutting thick styrofoam is easy with a reciprocating saw. Rub the cut edge of the scrap piece against the cut.

First, use your utility knife to score the insulated foam. This is the best way to cut foam board insulation with a utility knife. There are several knives out there that you can use to cut styrofoam.

These can be a good option and, if. Draw the knife's blade over a plain candle to wax it thoroughly and then cut. Please watch the companion video that shows the sharping process.

Sanding and smoothing styrofoam step 1 cut or trim your styrofoam project pieces. Good insulation foam comes in large sheets that have to be broken or cut with a saw. 2 then, as near as possible, pass the utility knife.

☆ a kitchen knife or a pocket knife can work well if it is sharp enough and if you have a grindstone or file to keep them sharp as you cut. Such blades are ridged along the cutting surface. A long blade of the saw cuts through the foam easily, letting you contour curves and sharp angles with ease.