How to Cut Plexiglass With a Circular Saw

This article walks you through the process of using a circular saw to cut Plexiglass. It will show you the tools and materials needed, how to set the saw up properly, and How to Cut Plexiglass With a Circular Saw. When finished, you'll have a hole in Plexiglass that can be used for all sorts of applications.

What Is Plexiglass?

Cut Plexiglass With a Circular Saw

Plexiglass is a type of acrylic plastic that is used in a wide range of applications. It's very strong, so it can be used where other plastics would not be sturdy enough. It's also transparent, so it can be used in windows and doors.

Which Tool Should I Use To Cut Plexiglass?

Plexiglass is a brand name for a type of plastic. It's usually used for windows and other transparent surfaces, but it can also be used for making jewelry and some products. You can cut Plexiglass with a variety of tools:

Plexiglass Knife

This is a tool that can be used to score and then break the plexiglass. You need to use a lot of force when using this tool and it’s not easy to control. The edge of your cut may have some rough edges.


This is an electric saw with a blade that will make straight cuts in any material. It has a thin blade that can cut through plexiglass easily. However, it’s difficult to control when cutting plexiglass and you have to have good technique when using this tool as well as safety goggles and ear protection. If you don’t wear these protective gear properly, you may hurt yourself or others around you.

Circular Saw

How to Cut Plexiglass With a Circular Saw

This is an electric saw that has a Best Makita Circular Saw that can cut through any material such as wood, metal, or plastic. It needs two hands to operate properly and you should wear safety goggles while operating this tool because it produces sawdust which can damage your eyes if it gets into them.

Rip Saw

This is an electric saw that has a blade with a U-shaped design. It can be used to cut through anything that has a straight edge or perfectly rectangular shape. You should have good technique and have safety goggles when using this tool as well as ear protection in order to reduce the risk of losing your hearing or getting cuts into the ears.

How To Cut Plexiglass: Easy and Fast Way to Cut Plexiglass With a Circular Saw

Cutting plexiglass is easy if you have the right tools and know what to do. It can be done with a jigsaw, but you risk scratching or cracking the material. A circular saw is much more effective and efficient at cutting through this type of plastic material.

Step 1: Mark the Cutline

Mark your cutline on the plexiglass with a pencil. Make sure it's straight and level with the rest of the piece.

Step 2: Drill Pilot Holes

Drill pilot holes along your cutline using a drill bit that matches the size of your blade. This will make it easier for your blade to cut through without causing damage or chipping at edges where there are curves in your project.

Step 3: Use Your Circular Saw to Cut Plexiglass

Place your plexiglass on top of sawhorses so that it's secure and won't move as you cut through it with the best circular saw blade for vinyl plank flooring. Set up some protection for yourself in case any pieces break loose during cutting by wearing eye protection and keeping kids away from where you're working! Make sure your blade is secure inside the saw housing before turning it on, then start cutting along your pencil line. Go slowly and be careful not to get too close to the edge as it wastes your blade.

Step 4: Finish the Cut

Once you've made it all the way around your cutline, remove your project from the sawhorses, slice through any remaining pieces of plastic and push them out of the way using a putty knife.

4 Useful Rules for Cutting Plexiglass With a Circular Saw

Cutting Plexiglass with a circular saw is not as easy as it sounds, but if you take your time and follow these rules, you'll get the job done right.

How to Cut Plexiglass With a Circular Saw

1. Cut Close To The Edge Of The Object

This might seem obvious, but it's worth mentioning. When you're cutting plexiglass, it's better to cut close to the edge than away from it. Cutting away from the edge leaves a rough edge that needs to be sanded down. Cutting close to the edge means you can avoid sanding and use a file instead.

2. Make Sure Your Blade Is Sharp

If you're using an old circular saw blade or one that's dull, you'll have a tough time cutting through plexiglass. Your best bet is to use a new blade or one that's been sharpened recently. You can check out our article on how to sharpen a circular saw blade for more information about this process.

3. Use A Dust Mask When Cutting Plexiglass

Cutting plexiglass creates dust particles that can be harmful if inhaled over long periods of time. You should always wear a dust mask when working with this material because it can irritate your nose and lungs if inhaled directly into them (or near them).

4. Work In A Well-Ventilated Area

When cutting plexiglass, the fumes it creates can make you very ill. It's best to work in a well-ventilated area such as an open garage that gets fresh air coming in from outside. Cutting plexiglass also warming up your garage, so you might consider working on a cold day.


Here are some frequently asked questions about how to cut plexiglass with a circular saw:

Should I use an oscillating tool or a jigsaw?

The oscillating tool is better suited for cutting plexiglass because it has more power than a jigsaw. You'll also have greater control over the blade because it's easier to control and guide the oscillating tool than a jigsaw.

How do I protect my hands while cutting plexiglass?

Wear gloves when cutting plexiglass so that your hands don't get injured by flying shards of glass or plastic. If you're using an oscillating tool with reciprocating blades, wear eye protection as well. Reciprocating blades are known for sending shrapnel flying through the air when they break apart at high speeds — especially if there's any dirt or debris in the area being cut.

Can I use my table saw for cutting plexiglass?

No, you can't use your table saw for cutting plexiglass because it won't cut through it cleanly and you risk damaging the blade on the material.

In Summary

Plexiglass is a wonderful material to work with, but it can be difficult to cut. Follow these steps to learn how to Cut Plexiglass With a Circular Saw. It is important not to get careless when working with glass, because it can shatter into tiny pieces that will hurt you if you aren't careful. We have more tips in the full article which you should read after this short conclusion.

See more: How To Cut Laminate Flooring With A Circular Saw

1 ratings
Deon Milner
Deon Milner
Deon Milner is a passionate and dedicated editor who has worked in the construction industry for years. He's currently working on his blog, which focuses primarily on home improvement projects- giving him an edge when it comes to knowledge about these types of developments! In addition, he also edits another popular website called Pro Tool Reviews. This enables Deons' expertise with tools used by professional tradesmen across various fields such as plumbing or wiring; all designed specifically by United Construction Corp.'s engineers at our residential engineering department located near Roswell Georgia (just outside Atlanta).