5 Best Circular Saw Blade For Cutting 2×4 – Review and Guide

GearHaunt is reader-supported. If you buy an item through the links on this site, we may earn a small commission at no extra cost to you. Learn more

A circular cutting saw blade for cutting 2×4 is an important tool for the home, garden, and DIY (Do It Yourself) workplace. Whether you want to cut wood or any soft metal, this blade will suit you. 

The circular cutting saw blade for 2×4 cut is crucial for any workshop if you want to cut 2 inches thick and 4 inches wide wood block. 

Many different types and styles of 2×4 circular cutting saw blades are available in marketplaces, local shops. Hardware stores and may have in your house as well as.

But it is not as easy to pick the right 2×4 circular cutting saw blades based on your need. This article will help you to find some awesome quality 2×4 cutting blades based on your need. These tools might be solid, best quality, most durable, and pretty easy to use. So, let’s get started.

5 Best Circular Saw Blades For Cutting 2×4

ImageProduct NamePrice
WORX-WORXSAW-4-12-Compact-Circular-SawWORX WORXSAW 4-1/2″ Compact Circular SawCheck Price
Rockwell-4-12-Compact-Circular-SawRockwell 4-1/2″ Compact Circular SawCheck Price
SKIL-5180-01-14-Amp-7-14-Inch-Circular-SawSKIL 5180-01 14-Amp, 7-1/4-Inch Circular SawCheck Price
EnerTwist-20V-Max-4-12-Cordless-Circular-SawEnerTwist 20V Max 4-1/2″ Cordless Circular SawCheck Price
DEWALT-ATOMIC-20V-MAX-Circular-SawDEWALT ATOMIC 20V MAX Circular Saw, 4-1/2-InchCheck Price


WORX WORXSAW 4-1/2″ Compact Circular Saw


  • Speed: 3500 RPM
  • Arbor: 3/8 Inches
  • Teeth: 24T
  • Weight: 4.4 Pounds
  • AMP: 4
  • Cutting Depth At 90 Degrees
  • Cutting Depth At 45 Degrees
  • Bevel Cut: 0.45 inch
  • Materials: Carbide-Tripped
  • Application: Wood, Tile, Plastic, and Metal

The Worx Saw is a powerful and high performer tool to cut 2×4. You would love this traditional circular saw. This saw is easy to handle with one hand. Worx Saw comes with a lightweight, ergonomic design without compromising power.

The saws 4-1/2 Inches blade’s kerf is less than half the thickness of the larger 7-1/4 inches circular saw blade. As the blade is so, you will get fewer strain effects. The 4 AMP and 350 RPM enhanced its performance like a full-size circular saw.

The 4-1/2″ Worx Saw Compact Circular Saw has used 4-1/2″ circular saw blades with a 3/8″ arbor. Its extra blades are available in the marketplaces, local hardware, or home improvement store. Changing blades and re-installing the battery is a quick and easy matter with this saw. 


  • Worx 4-1/2 inches circular -saw comes with carbide-tripped blade, parallel guide, vacuum adapter, and Allen key. 
  • This blade’s small size gives quick and efficient cuts when you don’t like a big saw. 
  • Its excellent Depth and angle adjustment help to cut 2×4 in a single pass. 
  • You can operate this saw with one hand. 
  • Its left-sided blade will give you a clear line of sight while you would cut anything. 
  • This circular saw has used a thinner blade that helps to make less strain on the tool.
  • The weight of this saw allows you to make precise cuts and work longer with less exhaustion. 


  • Sometimes this blade heats up after a long time of use.
  • This blade needs extra pressure while you want to cut deep. 


Rockwell 4-1/2″ Compact Circular Saw


  • Speed: 3500 RPM
  • Power Source: Corded-Electric 
  • Arbor: 3/8 Inches
  • Teeth: 24T
  • Number OF Pieces: 5
  • Bevel Cut: 0.45 inch 
  • Materials: Carbide-Tripped Blade 
  • Cutting Depth At 90 Degrees: 1-11/16 inches 
  • Cutting Depth At 45 Degrees: 1-1/8 inches 
  • Application: Wood, Plywood, Hardwood, Pegboard, Dowels, and Molding 

The Rockwell 4-1/2 Inches compact circular saw is a traditional full-size circular saw. Its compact design and 5 lbs weight make it an easy, plunge, and quicker rip cut saw with a great balance. Even you can operate this saw with one hand. 

This saw is specially made for 2 inches of lumber and cutting 2x4s in a single pass. Rockwell 4-1/2 Inches saw used a highly durable and most comfortable grip. Its 5 AMP motor and small blade spin up to 3500 RPM, which is enough to achieve its speed of a much larger saw while putting less strain on the motor. 

Though this saw is specially designed for 2×4 lumber, we have also gotten an awesome result on plywood, hardware flooring, dowels, molding, and pegboard. This blade comes with TCT 24 teeth blade, a guide, vacuum adaptor, and blade key. 


  • Rockwell 4-1/2 Inches compact circular saw has used powerful motor and mechanism. 
  • The weight is only 5 lbs. which is considered a lightweight tool. That’s why this saw is easy to handle for smoother movements. 
  • This saw’s bevel adjustment lever enables a 0–45-degree cut. 
  • Its left-handed blade will give you a clear line of sight while you would cut anything. 
  • This blade has enough holding space. 
  • This saw comes with three years Manufacturer’s Warranty.


  • Rockwell 4-1/2 Inches compact circular saw is not good enough for fiberwood and paper sheets. 
  • Sometimes this blade heats up because of excess uses. 


SKIL 5180-01 14-Amp, 7-1/4-Inch Circular Saw


  • Brand: Chervon- SKIL 
  • Item Dimensions: 13 x 9.5 x 8 inches
  • Speed: 5300 RPM
  • Power Rating: 60 Volt
  • Motor Horsepower: 2.40 
  • Current Rating: 14 AMP 
  • Teeth: 20T
  • Blade Diameter: 7-¼ inch 
  • Depth Of Cut: 2-⅜ inch
  • Weight: 7.2 Pounds
  • Head Style: Flat
  • Bevel Cut: 0.45 inch 
  • Materials: Carbide Blade  
  • Application: Wood, Plywood, And Timber 

Do you do DIY projects on the weekend? Do you need a powerful saw? If the answer is yes, then The SKIL 5180 14-Amp 7-1/4-inch circular saw for cutting 2×4 could be a perfect choice for you. This saw’s 14 AMP engine also allows you to force and execute a 2×4 cut nicely. 

The SKIL 5180 has used dust blower technology that keeps the line sawdust-free. So that you can have done your job nicely and accurately, this circular saw also gives you a wider range of angles and miter cuts. 

The weight of this saw is 7.2 pounds. It’s neither heavy nor light but lighter than its predecessor. This saw has a spindle lock system that allows you to change the blades using a wrench easily. 


  • The SKIL 5180 14-Amp 7-1/4-inch circular saw comes with a 20-tooth carbide blade that helps to cut smoothly. 
  • This saw has used dust blower technology that keeps the line free of sawdust. 
  • Its 51-degree bevel and 45-degree positive stop given it a greater cut capacity. 
  • Its 14 AMP motor makes it a more powerful and higher performer saw in the marketplace. 
  • This blade has a spindle lock system which helps to change the blade easily just using the on-tool wrench. 


  • This blade is not good enough for round cutting. 
  • We don’t recommend this saw for young people. 


EnerTwist 20V Max 4-1/2″ Cordless Circular Saw


  • Brand: ENERTWIST
  • Item Dimensions: 16.14 x 4.72 x 6.3 inches 
  • Speed: 3500 RPM
  • Power Source: Battery
  • Battery Cell Type: Lithium lon  
  • Voltage: 20 Volt
  • Arbor: 3/8 Inches 
  • Teeth: 24T
  • Maximum Cutting Depth: 1-11/16″ at 90 Degree and 1-1/8″ at 45Degree
  • Blade Length: 4.5 inches  
  • Depth Of Cut: 2-⅜ inch
  • Weight: 4.62 Pounds
  • Bevel Tilting Capacity: 0-45 Degree  
  • Application: Plywood, MDF, Pegboard, Particleboard, Melamine, Drywall, Soft metal, Tile, and Plastic. 
  • Warranty: 2-Year’s warranty and 90-Days Money Back Guarantee. 

Most of the DIY saw tools have cords. A few are cordless saw; among them, EnerTwist 20v Max 4-1/2″ Circular saw is the best one ever tested. This saw has used a new trending disk blade that is perfect for 2×4 cutting. 

The small compact size of this saw is excellent for portability. This circular saw features a laser guide what is important for fast and accurate 2×4 cutting. This blade offers various cuts, Such as cutting plywood, MDF, pegboard, particleboard, melamine, drywall, soft metal, tile, plastic, and more. 

Its ergonomically designed and soft grip provides superior comfort, good balance, and great control over the saw. One of the greatest features of this blade is a battery protection circuit that helps to protect against overloading, over-discharging, and over-heating.  


  • EnerTwist 20v Max 4-1/2″ Circular saw is optimized for one-handed use. 
  • Its 3500 RPM and 4-1/2-inch blade size make it a powerful and efficient saw to cut wood, soft metal, tile, plastic, and more with ease. 
  • Its lightweight and stiffer makes this saw easy to handle. 
  • This circular saw integrated grip and a safety switch that makes it a comfort to use and good balance while cutting and controlling the saw.
  • This saw comes with two years warranty and 90 days money-back guarantee. 


  • Huge pressure or load causes much vibration while cutting. 
  • This saw is good for small operations but not as good for a big operation. 


DEWALT ATOMIC 20V MAX Circular Saw, 4-1/2-Inch


  • Brand: Dewalt 
  • Item Dimensions: 17.88 x 5.13 x 6.69 inches
  • Speed: 4500 RPM
  • Weight: 5.5 LBS
  • Arbor: 3/8 inches 
  • Power Source: Battery
  • Battery Cell Type: Lithium lon  
  • Voltage: 20 Volt
  • Current Angle: 90 Degrees 
  • Blade Diameter: 4-1/2 Inches
  • Blade Position: Left 
  • Motor Type: Brushless
  • Bevel Capacity: 45/90 Degrees 
  • Warranty: 3 years limited warranty, 1-year free service, and 90 days money-back guarantee. 

Dewalt Atomic 20v Max is a 4-1/2 inches brushless and cordless circular saw. A Brushless motor allows to cut up to 369 linear feet of ¾ inch and help to hook for better convenience.

This saw comes with one blade, rip fence, and dust adaptor. It is featured with convenient onboard blade key storage that allows users to change the blade with minimal hassle. 

Its elongated handle is well known for rip-cutting OSB and plywood, and bevel gear design allows to cut 2×4 materials at 90 degrees.


  • Dewalt 20v Max is a 4-1/2 inches Atomic circular saw that comes with a wood cutting blade, blade changing key, dust plot adaptor, and rip fence. 
  • This blade has used hang hook features for increased convenience.
  • Its Electronic Blade Brake stops features help for safe cutting and increases productivity. 
  • Its onboard dust plot feature control to create over dust. 


  • You have to buy the battery and charger separately 
  • This saw doesn’t have depth adjustment. 

How To cut 2×4 Lumber With Circular Saw Blade? 

There are many tools for cutting 2×4 lumber like a jigsaw, hand saw, and table saw. But circular saw is the best invention for 2×4 cutting. Our listed circular saw can cut 2×4 lumber effortlessly.

These types of saw make a bit of noise, but they cut very smoothly. Swiftly and effectively. Although these saws have many advantages in the cutting process, if you don’t know how to cut 2×4 lumber with these circular blades, our guidelines will help you step by step how to cut professionally without any mess up. Read this part to know how to use a circular saw in cutting a 2×4. 

Required Tools For Cutting 2×4 With Our Listed Circular Saw

  1. A circular saw
  2. Circular saw blade
  3. Blade sharpener
  4. Hold down clamp
  5. A Teflon sheet
  6. Goggles
  7. Earmuffs
  8. Respirator mask
  9. Woodwork gloves 

Step1: Examine The Circular Saw, Blade, And Power 

After arranging our necessary tools, you are ready to begin the cutting process. First of all, check the lower blade guard. If you find any problem, then fix it. Otherwise, go ahead with the process. 

Now check the power source. A circular saw can’t run without power. If you are a cordless circular, saw user check the charge of battery level. If the battery is fully charged, then check the teeth of a saw blade. 

Of course, you need a sharp blade for smooth cutting with no hitches. If you see the blade is sharp enough, then move for the next step. 

Step2: Set The Blade 

At this step, we are ready to continue with the cutting process. Set the blade to the exact extent that is very minimal. Otherwise, a deeper circular saw blade can stick the blade while cutting. So, be careful of it. 

Remember, we need a smooth and swift cut with no hitches. Now grasp the blade against your 2×4 wood. Regulate the Depth of your circular saw blade. 

Keep doing this until it is almost quarter way of an inch underneath the base of your 2×4 wood. Keep in mind, and it should not be more than a half-inch beneath.

Step 3: Support The Wood

Don’t hold the wood by your two sides. It is a terrible mistake, and especially beginners do this. Rather use a hold-down clamp to support your wood only on one side. 

If you see the circular blade overpowering you, hold your wood on the other side with one hand. This process will help you to control the circular saw. 

Step 4: Cut Straight 

After supporting the wood, you are ready for the final step, in this step where we will learn to cut 2×4 lumber with the circular saw blade. 

Before you start to cut, mark the wood with scale and pencil based on your design or need. Marking on wood is an essential task before you start to cut straight. 

Now start cutting according to your mark on the wood. If you see your hand is shaking or vibrating the saw and going through the wrong cut, stop cut immediately. Switch off the saw and wait till the blade stops rotating.  

Put your blade in the right direction and finish cutting until you have done it correctly. 

FAQs: Best Circular Saw For Cutting 2×4

1. What are the perfect sizes of the circular saw blade to cut 2×4? 

Answer: There are many sizes of circular saw in the marketplace to cut 2×4 lumber. Among them, we found two sizes have the best results based on our research and client’s review. They are 4-1/2 and 7-1/4 inches in diameter blades.

2. Can you cut a 2×4 with a circular saw?

Answer: Yes. A circular saw is one of the best tools to cut 2×4 lumber effortlessly. 

3. Can a 4.5-inch circular saw blade cut a 2×4?

Answer: The perfect circular saw blade for cutting 2×4 is between 4-1/2 and 7-1/4 inches in diameter blades. So, of course, you can use 4.5 inches saw to cut 2×4 perfectly. 

4. What is the best saw for cutting 2×4?

Answer: WORX 4-1/2 Inches circular saw is the best saw to cut 2×4 from our research and based on the client’s review. 


We have listed some great circular saw for 2×4 cutting. From our research and users review, we found satisfactory results about these circular saws. You should follow safety measures while you are using a circular saw. Wear glass or goggles, a dust mask, and appropriate hearing protection equipment for noisy areas, and more other equipment if you need to ensure safety.

Finally, if you have better suggestion, Idea, and information regarding the best Circular saw for cutting 2×4, you can share with us. If you need any help or if you have any quarries don’t hesitate to contact up.