How Thick Is a Table Saw Blade – Complete Guide

A regular 10 inch table saw blade is a thin piece of metal that is mounted on a table saw to cut wood. Blades come in different thicknesses, and the thickness of the blade affects the size of the cut that the blade can make. In this article, we will discuss the thickness of table saw blades and how it affects the size of the cut.

How Thick Is a Table Saw Blade?
A table saw blade is typically between 0.035 inches and 0.043 inches thick.

Table Saw Blade Thickness: Does It Matter?

Table saw blades come in a variety of thicknesses, but does it really matter which thickness you choose? The answer is, it depends.

Thicker blades are generally better for harder materials, like oak or maple, while thinner blades are better for softer materials, like pine. However, if you are only using your table saw to cut soft materials, a thinner blade will work just fine.

Thicker blades are also better for larger cuts, while thinner blades are better for more precise cuts. So, if you are cutting a large piece of wood, you will want to use a thicker blade. If you are cutting a small piece of wood, you will want to use a thinner blade.

Overall, the thickness of your table saw blade does matter, but it depends on what you are cutting and how precise you need the cuts to be.

How Wide Is a Table Saw Blade

A table saw blade is typically about 3/8 inch thick. This can vary depending on the type of blade, as well as the manufacturer. Thicker blades are available, but they are less common. A greater width of table saw blade will provide more stability and a cleaner cut. However, it will also be more difficult to maneuver and may require a more powerful motor. A table saw blade should be sharpened regularly to ensure the best results.

table saw without guard

Types of Table Saw Blades

There are three main types of blades that can be used on a table saw: standard blades, thin-kerf blades, and dado blades.


Standard blades are the most common type of blade and are used for general purpose cutting. They have a wide blade that is thick enough to cut through most materials.


Thin-kerf blades are designed for cutting materials that are thinner than standard blades can cut. They have a narrower blade that is thinner than a standard blade, which allows them to cut through thinner materials without getting bogged down.


Dado blades are thick table saw blades designed for cutting dados, which are grooves in the wood that are used to join two pieces of wood together. Dado blades have a wider blade that is thicker than a standard blade, and they have specially-designed blades that create the grooves in the wood.

Blade Alignment of Table Saw

One of the most important considerations to make when choosing a blade for your table saw is the alignment of the blade. If the blade is not aligned correctly, it can cause the material to bind and create dangerous kickback. Most table saws come with an alignment tool to help you get the blade perfectly aligned.

Number of Teeth of Table Saw

Another important consideration is the number of teeth on the blade. A blade with more teeth will produce a finer cut, while a blade with fewer teeth will produce a rougher cut. When making a decision about the number of teeth on a blade, you need to consider the type of material you will be cutting. For softer materials like wood, a blade with more teeth is a better option. For harder materials like metal, a blade with fewer teeth is a better option.

Blade Sharpness of Table Saw

Blade sharpness is very important when it comes to table saws. A sharp blade will cut through the material more easily than a dull blade. A dull blade can cause the material to bind to the blade, which can cause the material to be ripped instead of cut. This can cause the material to be damaged and can also be dangerous.

It is important to keep your blade sharp by regularly sharpening it. You can either do this yourself or have a professional do it. You can also purchase sharpening kits that will help you keep your blade sharp.

Performance of Table Saw

The performance of a table saw is determined by a variety of factors, including the design of the saw, the type of blade, the speed of the blade, and the type of material being cut.

The design of the table saw is important for two reasons. First, the design affects the accuracy of the cuts. Second, the design affects the amount of vibration the saw produces. A well-designed saw will produce accurate cuts with minimal vibration.

The type of blade is also important. A blade with a high number of teeth will produce a clean, smooth cut. A blade with fewer teeth will produce a more rough cut. The speed of the blade is also important. A slow-moving blade will produce a smooth cut, while a fast-moving blade will produce a more rough cut.

The type of material being cut is also important. Hard materials, such as oak or maple, require a blade with a high number of teeth. Softer materials, such as pine or cedar, can be cut with a blade with fewer teeth.

table saw at work


How thick is a standard table saw blade?

A standard table saw blade is about .032 inches thick.

How thick is a 10 inch table saw blade?

A 10 inch table saw blade is about .035 inches thick.

How thick a blade should be used for cutting 2×4 table saw?

A blade that is about .045 inches thick should be used when cutting 2x4s on a table saw.


A standard table saw blade size is typically around 0.035 inches thick. However, there are variations in thickness, so it is important to check the specifications of the blade you are using. A thicker blade is typically more durable, but it will also be slower and less precise. A thinner blade is more precise but can be more prone to breaking.

Also Read:


  • Relative Hardness Table for Domestic and Imported Woods
  • Dado (joinery)
  • Three Types of Table Saws: Which One is Right For You?
Sean Chapman

Sean Chapman

My ultimate goal is to provide insights that will help you effectively determine whether this or that tool or product suits your needs/budget or not. I test out home improvement tools at work on a daily basis and enjoy sharing my knowledge with D.I.Y-ers who have similar questions to the ones I used to have. I realize how important choosing the right tools is, that’s why my approach to every review I publish is very responsible.

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