Dovetail saws are very similar to tenon saws, except that they tend to have a thinner blade with more teeth per inch.
Application
Dovetail saws are used for applications that require small, very precise cuts or when an extremely neat finish is required.
They are typically used for joint-making, particularly dovetail joints, where two pieces of wood must fit together precisely.
Materials
A dovetail saw is designed for use in hard and softwoods.
Characteristics
Blade
The blade of a dovetail saw is relatively short in length and thin to allow for more delicate and precise cutting.
Cutting stroke
Traditionally, dovetail saws would only cut on the push stroke. However, nowadays there are models available which can cut on both the push and pull stroke.
For more information, see our section: Push stroke saws vs. pull stroke saws
Teeth Per Inch (TPI)
A dovetail saw will usually have between 14 and 20 teeth per inch.
Finish
Compared to other types of saws, dovetail saws have a higher TPI which means they can create a neater finish.
However, because of this they cut through materials slower than saws with fewer teeth, thus giving you more control over each stroke.
Handle
A dovetail saw sometimes has a straight handle. This type of handle is usually found on saws used for delicate or precise work, such as tenon or coping saws.
The cylindrical handle can be turned freely in the user’s hand, meaning you have greater control over the shape of the cuts you make.
Why is it called a dovetail saw?
A dovetail saw gets its name because it’s most commonly used for making dovetail joints.
Why not just use a tenon saw?
You can use a tenon saw to make a dovetail joint and vice versa, but both saws have specific features designed to make their particular task much easier.
The dovetail saw is basically the tenon saw’s little brother. Although they look similar, dovetail saws tend to have thinner blades with more teeth per inch, so they do not remove as much material at one time compared to a tenon saw.
This means that you can make the smaller more delicate cuts required for a dovetail joint, and because it takes longer to make the cut, you have more control over each stroke.