How to Use a Coping Saw to Create Perfect Curves

Updated on December 20, 2022 by

A coping saw is a tool you’ll need when you want to cut curves, molds, or make holes. This small yet mighty tool can do what other woodcutting tools can’t, thanks to its thin blade. This is why I believe it’s one of the best additions to your DIY arsenal. 

This is rather an old tool, as it was invented for the first time around the 16th century. Today, you can use it to make internal cutouts or external shapes with great precision. I will explain in detail how to use a coping saw, even if you’re a first-timer. So, let’s dive in. 

What is a Coping Saw Used For?

A coping saw is a type of bow saw that you can use to make external shapes and interior cutouts in carpentry, woodworking, and other DIY projects. It’s a detailed cutting tool that can be used in fretwork, where it can successfully cut through thin materials. 

You can use a coping saw in woodwork where you can cut curves and even circles if you’re careful. You can make smoother curves using slow motion, while more pressure results in sharper cuts. Some types of coping saw blades can be used to cut through plastic and aluminum tubing. 

You can use it for the following purposes. 

  • You can use a coping saw while designing cabinets and doors to make corners. 
  • It’s widely used in decorative woodwork. 
  • You can use a coping saw for molds. 
  • The coping saw can be used to make joints for various furniture pieces. 
  • It’s used as a trimming tool for wood or plastic. 
coping saw

Prepare Your Coping Saw

Understanding the potential of this useful tool will help you create detailed fine cuts with accuracy and precision. The coping saw’s fine blade can cut through various materials but can also be dangerous if it’s not installed correctly or you’re not trained enough to use it. 

Here’s how to prepare your coping saw for use. 

Wear Your Protective Equipment

Working with cutting tools is fun, but you must ensure that you’re properly protected. Wearing protective work gloves is a must as this will reduce the risk of injury if you accidentally hold or run the saw incorrectly. 

While working with a coping saw, you also need to protect your eyes from shards, so put on your safety goggles before you attempt to use it. You should also ensure that your clothes aren’t too tight or loose to allow you to move comfortably while working. 

Wearing protective work shoes is essential. They have non-slip outsoles and a protective toe cap. The thick leather is also resistant to cuts. If you have long hair, you need to tie it back before you start working. 

Install the Blade

The coping saw’s blade is made of hardened steel and can easily cut through body parts if not used carefully. You must install it correctly by holding the handle up after setting the frame’s end on a table or workbench. 

After that, you need to attach one end of the blade to the furthest end of the handle and press down to attach the other end. You’ll need to adjust the tension before you can start using the saw. 

Use a Protective Case

Once you’ve installed the coping saw’s blade, it’s ready to make deep cuts. However, if it accidentally falls on your foot or hits your hand, it will cause a severe injury. You need to keep the saw in its protective sheath if you’re not using it. 

Set Up the Work Area

Working with a cutting tool can be extremely dangerous if you don’t know how to work with it. This is why you need to clear the work area of any other objects that might obstruct the coping saw’s operation. You also should keep your fingers and hands away from the blade’s path. 

Before working with your coping saw, you need to secure the material to the workbench. Use clamps to secure your material, so it doesn’t move while cutting. This will guarantee the accuracy of the cuts and will protect you from potential injuries. 

Maintain Your Coping Saw

Using a coping saw is dangerous if the blade’s teeth are dull or missing. You also need to ensure that the blade isn’t loose, as it might accidentally move while cutting. 

After each use, you should apply an industrial lubricant to the blade’s teeth to keep them in good condition. 

How to Cut a Straight Line with a Coping Saw

The coping saw’s thin blade is designed to cut through a thin material that doesn’t measure more than one inch thick. Cutting a straight line is one of the most straightforward jobs if you have a sharp coping saw. Here are the right steps to follow. 

use a coping saw in a straight line

Step 1: Choose and Install the Right Blade

For woodworking projects, your blade should have 15 teeth or fewer to be able to cut through wood. High-carbon blades are suitable for cutting through metal sheets. If you want to cut plastic, choose a helical blade, while a wire blade will be able to cut through tiles. 

If the blade isn’t installed, start by installing it from the spigot away from the handle. Then press down to secure it in place and adjust its tension. 

Step 2: Secure Your Material

The surface you’re cutting should be fixed and secured, or you won’t be able to cut a straight line. It might even accidentally hit your hands. 

Use clamps to secure your work material and tighten them to keep them in place. 

Step 3: Draw and Trace

Draw a line using a pencil or a marker. After that, use your coping saw to trace the line. 

Start by placing the center of the blade at the beginning of the line. Then, push the blade and move it slowly to cut through the material. 

Step 4: Start Cutting

If desired, trace the line you plan to cut onto the wood. Then place the saw’s central teeth at the start of the line. 

Push the saw in a short stroke to finish the cut and turn the handle as needed. The thin blade can break accidentally, so you need to release and replace it before you can continue sawing. 

How to Cut a Hole with a Coping Saw

Although cutting a hole in the middle of a wood sheet isn’t easy, a coping saw makes it one of the easiest tasks. Here are the right steps to follow. 

Step 1: Remove the Blade

Squeeze the saw to unlock one end of the blade and then the other. Place the blade in a secure place because you’ll need it later. 

Step 2: Trace the Hole

Use a compass or a round object to trace a circle. In the center of the circle, drill a hole to be able to cut through your hole without having to cut through the material. 

This technique is suitable for DIY projects and decorations because you won’t damage the material you’re working with to get to the center. 

Step 3: Cut the Hole

Pass the coping saw through the hole you’ve previously drilled. Then, attach one end of the blade, and always start with the end further from the handle. Press down the saw to attach the other end, and then adjust the center. 

From the center, move your coping saw through the line you’ve drawn until you’ve reached the edge of the traced shape. 

How to Cut a 45-Degree Angle with a Coping Saw

You’ll need to follow this technique if you’re cutting molding. Using two 45-angle cuts, you’ll make the perfect 90-degree angle for your corners. All you have to do is follow these steps.

use a coping saw to cut at 45 degree angle

Step 1: Cut the End of a Piece of Wood

Choose the piece you want to work with and cut its end so it’s easier to cut and fit into a corner. Use a miter saw to prepare your piece for work. 

Step 2: Use Your Coping Saw

Start by cutting at a 45-degree angle, leaving the end so it can fit nicely. Secure your material and use both hands to move the coping saw to cut at a 45-degree angle. 

In the real world, corners might not equal perfect 90 degrees, so you might need to move your coping saw and cut slightly at an angle toward the piece’s end. 

Wrap Up

A coping saw is a delicate saw designed to cut curves and circles. Despite having a thinner blade, you still need to wear protective gear and use it wisely to be able to cut any traced shape. 

It’s important to secure the material and hold the coping saw using both hands. Picking the right blade for the material is also essential. 

Following the right steps, you’ll be able to cut a straight line, a circle, and a 45-degree angle to create the perfect corner. 

Photo of author

Michael Culligan

I am a lumber worker who performed logging services for Oregan's forestry industry for over a decade. I have spent years honing my skills and experience to become a well-rounded axeman. I enjoy timbersports and have ranked in my local lumberjack competitions. I'm exited to share my knowledge of axes and lumber tools with everyone to help. I also have a large collection of restored vintage axes that I carefully maintain.