How to Cut Plexiglass With a Jigsaw

Get tips on how to cut plexiglass with a jigsaw so you can complete your home improvement project.

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Materials Needed

P Plexiglass is a material that is used in a variety of applications, from windowpanes to aquariums. It is a clear, strong, and durable material, but it can be tricky to cut. You can’t just use any old saw – you need to use a jigsaw with the right blade. In this article, we’ll show you how to cut plexiglass with a jigsaw.


A jigsaw is a type of power saw that uses a reciprocating blade to cut curves and other complex shapes in various materials. Plexiglass is a type of acrylic glass that is often used in place of regular glass because it is shatter-resistant and can be easily cut into complex shapes. When cutting plexiglass with a jigsaw, it is important to use the proper blade and cutting speed to avoid cracking or shattering the material.

1. Choose a jigsaw blade that is designed for cutting plastic. Some jigsaw blades are specifically designed for cutting plexiglass and other types of acrylic glass. These blades have fine teeth that are spaced closely together, which helps to prevent the material from cracking or shattering.

2. Set the cutting speed of the jigsaw to slow or medium-slow.Acrylic material can easily crack or shatter if it is cut too quickly, so it is important to set the cutting speed accordingly.

3. Place the piece of plexiglass onto a stable work surface. If you are cutting a large piece of plexiglass, it may be necessary to secure it in place with clamps so that it does not move around while you are cutting it.

4. Draw your desired cut line onto the surface of the plexiglass using a pencil or permanent marker. It is important to be as precise as possible when drawing your cut line, as even a small mistake can result in an imperfect cut.

5. Position the blade of the jigsaw onto the surface of the plexiglass along your desired cut line. Make sure that the teeth of the blade are pointing in the direction that you want the cut to go in.

6. Turn on the jigsaw and slowly guide it along your drawn line, letting the blade do most of the work. resist the temptation to force the blade through the material, as this can cause cracking or shattering


Plexiglass is a type of clear, plastic sheeting that is often used as an alternative to glass. It is less likely to shatter than glass, making it a safer choice for many applications. Although it can be cut with a variety of tools, a jigsaw is the best option for most home projects. With the right blade and a little patience, you can cut plexiglass with a jigsaw just as easily as you would Cut Wood

Here are the supplies you will need:
-A jigsaw
-A sharp blade designed for cutting plexiglass
-Masking tape
-A straight edge (optional)

Cutting oil

Cutting oil is a lubricant that helps cool the blade while cutting and prevents the plexiglass from melting and sticking to the blade. You can find cutting oil at most hardware stores.

Cutting the Plexiglass

Plexiglass is a clear, durable plastic that can be used for a variety of purposes. It is commonly used as an alternative to glass because it is shatter-resistant and lighter in weight. You can use a jigsaw to cut plexiglass, but there are a few things you need to keep in mind to avoid damaging the material.

Mark the cutting line

Marking the cutting line is important when you are using a jigsaw because it will help you stay on track and produce a straight cut. To do this, use a ruler or a level to draw a line on the plexiglass where you want to make your cut. If you want to make a curved cut, use a pencil to draw the outline of the curve before you start cutting

To ensure that your cutting line is visible, use a permanent marker or painter’s tape instead of a pencil. Once you have marked the line, double-check to make sure that it is straight or even before you start cutting.

Drill a starter hole

Use a 1/8-inch drill bit to create a starter hole at each of the four corners inside the marked lines. Doing this will make it easier to insert the jigsaw blade into the plexiglass.

Insert the blade

To cut plexiglass with a jigsaw, you’ll need a fine-toothed blade designed for cutting plastic. Metal-cutting blades will work in a pinch, but they’re more likely to crack the plexiglass.

There are two types of jigsaw blades: T-shank and U-shank. T-shank blades are the most common and will fit most jigsaws. U-shank blades are less common, but they offer more stability and are less likely to vibrate while in use.

To insert the blade, first remove the blade guard from the jigsaw. Then, insert the blade into the blade holder at the top of the saw. Make sure that the teeth of the blade are facing downwards. Finally, replace the blade guard to keep your fingers safe while you’re working.

Follow the cutting line

When you’re ready to make the cut, follow these steps:

1. Put on safety glasses and a dust mask.
2. Cut along the marked line with a jigsaw fitted with a fine-toothed blade.
3. Smooth the rough edge of the plexiglass with sandpaper.

Finishing Up

In this final section we’re going to talk about how to cut plexiglass with a jigsaw. You’ll need a few things before you get started. First, you’ll need a jigsaw. You can buy one at your local hardware store or online. Second, you’ll need a plexiglass sheet. You can find these at your local hardware store or online as well. Finally, you’ll need a way to secure the plexiglass to your work surface. We recommend using clamps.

Remove the burrs

After you’ve cut your plexiglass, there will be some burrs on the edge. You can remove these by using a file or sandpaper. Be sure to go slowly and carefully so you don’t damage the plexiglass.

Smooth the edges

Now that you have your plexiglass cut to size, it’s time to smooth the edges. Jigsaws tend to leave behind rather jagged and sharp edges, which can be dangerous.

To avoid any accidents, you’ll want to use a power sander with medium or fine-grit sandpaper to even out the Plexiglas’s surface. Start with medium-grit if the edge is very rough, then switch to fine-grit sandpaper to finish up. If you don’t have a power sander, you can also use sandpaper by hand. Just be warned that it will take considerably longer this way.