Cordless circular saws have changed the way we work with wood. These portable power tools give us freedom to cut without being tied to an outlet.
They’re essential for DIY projects, home renovations, and professional construction work. The best cordless circular saws combine power, portability, and precision in one tool.
Unlike corded saws, battery-powered models let you work anywhere. This makes them perfect for outdoor projects or job sites without easy access to electricity.
When shopping for a cordless circular saw, pay attention to battery voltage, blade size, and cutting depth. Higher voltage (18V to 20V) usually means more power for tougher cuts.
Blade size affects how deep you can cut, with 6½-inch blades being standard for most models. Weight is also important since you’ll be holding the saw during use.
We tested fifteen cordless circular saws over several weeks. Our goal was to find tools that deliver clean cuts, long battery life, and comfortable handling for both beginners and professionals.
Best Cordless Circular Saws
We tested and reviewed the top cordless circular saws to create this list. Our team evaluated each model for power, battery life, cutting capacity, and value.
These cordless options give you the freedom to work anywhere without losing performance.
DEWALT 20V MAX Circular Saw
The DEWALT 20V MAX Circular Saw offers a strong mix of power, portability, and precision. This makes it a smart choice for both DIY enthusiasts and professionals.
Pros
- Impressive cutting power with 5150 RPM motor
- Lightweight magnesium shoe enhances durability and accuracy
- Versatile 0-50 degree bevel capacity for various applications
Cons
- Battery and charger sold separately
- Slightly heavier than some competing models
- Limited to 6-1/2 inch blade size
We tested this DEWALT circular saw on several home projects. Its powerful motor cut through 2x materials with ease.
The saw maintained consistent power even when making bevel cuts at 45 degrees. The magnesium shoe feels solid without adding much weight.
The rubber grip provides excellent control during operation. We found the balance just right—stable but not too heavy.
When paired with a DEWALT 20V MAX battery (sold separately), we completed many cuts on a single charge. The tool-free blade change system also saved us time when switching blades.
This DEWALT model delivers professional results without needing an outlet nearby.
DEWALT 6-1/2″ Cordless Circular Saw
This DEWALT cordless saw is powerful and lightweight. It offers professional performance and impressive versatility for both DIY enthusiasts and contractors.
Pros
- Brushless motor provides excellent power and battery efficiency
- Lightweight design (6.3 pounds) reduces arm fatigue during use
- Convenient features like LED light, rafter hook, and tool-free adjustments
Cons
- Batteries and charger sold separately
- 6-1/2″ blade may be too small for deeper cuts
- Dust collection is only effective with additional attachments
We put this DEWALT 20V MAX circular saw through its paces. The brushless motor spins at 4,950 RPM and cuts quickly through plywood and dimensional lumber.
The saw feels comfortable even during tough jobs. Tool-free depth and bevel adjustments are smooth and intuitive.
Changing settings between cuts is fast and precise, and the saw can bevel up to 50 degrees. The electric brake stops the blade almost instantly when you release the trigger, which boosts safety.
At just 6.3 pounds, this saw is lighter than many competitors. We found it easy to handle during overhead cuts and ladder work.
The built-in LED light makes it easier to follow the cutting line, even in dim workspaces. The saw works with all DEWALT 20V MAX and FLEXVOLT batteries, which is helpful if you already own them.
Makita 18V Cordless Circular Saw
The Makita XSS02Z provides strong cutting power in a lightweight package. It’s a great pick for both professionals and DIY users.
Pros
- Impressive 3,700 RPM motor cuts through materials with ease
- Remarkably lightweight at only 7.3 pounds with battery
- Durable construction with precision-machined base for accurate cuts
Cons
- Batteries sold separately
- May struggle with thicker hardwoods
- Slightly smaller blade than some competitors
We tested this Makita cordless circular saw for several weeks. The 6-1/2 inch blade handled most cutting tasks easily and sliced through 2x4s smoothly.
Its lightweight design helps reduce arm fatigue during long projects. The precision-machined base keeps cuts stable and accurate.
We found the 50-degree maximum bevel capacity useful for trim work. The saw keeps steady power throughout the battery life.
Build quality is excellent. The blade guard works smoothly, and the depth adjustment locks securely.
This saw works with Makita’s 18V LXT batteries. It delivers professional performance in a compact package for most woodworking and construction tasks.
SKIL 20V Cordless Circular Saw
This affordable cordless circular saw performs well for DIY projects. It is lightweight enough for beginners to handle comfortably.
Pros
- Lightweight design reduces arm fatigue during extended use
- Battery includes cooling system that prevents overheating
- Accurate cutting with helpful saw line visor
Cons
- Battery life diminishes with thicker materials
- Not powerful enough for professional-grade projects
- Bevel adjustment can be tricky to set precisely
We tested the SKIL 20V Circular Saw on several weekend projects. The thin-kerf blade with 24 teeth cut pine boards cleanly and left smooth edges.
Setting up the saw was quick, and the battery charged fast. The saw line visor helped us keep cuts straight, which is great for less experienced users.
The saw is light and easy to control with one hand. The grip remains comfortable even after an hour of use.
The PWR CORE 20 battery worked well for most short projects. When cutting thicker 2x4s repeatedly, the power faded after about 40 minutes.
For normal home tasks and DIY projects, this saw offers great value. The bevel adjustment allows cuts up to 50 degrees, though it takes practice to set it precisely.
DEWALT 20V MAX Circular Saw
This cordless circular saw delivers corded-level performance with battery power. It’s a strong choice for both DIY enthusiasts and professionals.
Pros
- Impressive power with 5500 RPM brushless motor that maintains speed under load
- Generous 2-9/16″ cutting capacity with versatile bevel angles up to 57 degrees
- Built-in brake stops the blade quickly for enhanced safety
Cons
- Doesn’t include a battery or charger (sold separately)
- Slightly heavier than some competitors at 7.5 pounds
- Premium price point compared to other cordless options
We tested this DEWALT cordless circular saw on several projects. The brushless motor delivered strong power and easily cut hardwood and pressure-treated lumber.
The saw maintained consistent speed during extended cuts. Battery life was impressive; using a 5Ah battery (not included), we made many crosscuts in 2×4 pine without needing to recharge.
The 7-1/4″ blade size matches traditional corded saws, giving it an edge over smaller cordless models. The built-in LED light helps you follow the cutting line, and the electric brake stops the blade quickly after you release the trigger.
For those invested in the DEWALT 20V MAX ecosystem, this saw is a valuable addition to your tool collection.
Buying Guide
When looking for the best cordless circular saw, consider several key features. Use this guide to help you decide based on your needs.
Power and Battery
The voltage of a cordless saw determines its cutting power. Higher voltage (18V-20V) gives more strength for tough jobs.
Battery capacity affects how long you can use the saw between charges. Look for Amp-hours (Ah) ratings of 4.0 or higher for extended use.
| Voltage | Best For |
|---|---|
| 12V | Light tasks, occasional use |
| 18V-20V | Regular DIY, moderate tasks |
| 36V-60V | Heavy-duty professional use |
Blade Size and Cutting Depth
Most cordless circular saws come with 6½” or 7¼” blades. Larger blades cut deeper but add weight to the tool.
Check the maximum cutting depth at 90° and 45° angles. This shows how thick of material the saw can handle.
Weight and Ergonomics
A lighter saw reduces arm fatigue during longer use. Heavier models may provide more stability.
Look for comfort features like rubberized grips and balanced designs. These features make a big difference during extended projects.
Additional Features
Brushless motors last longer and use power more efficiently than traditional brushed motors.
LED lights help you see better when cutting in dim areas.
Dust collection systems keep your work area cleaner and make it easier to see your cut line.
Electric brakes stop the blade quickly when you let go of the trigger. This improves safety.
Frequently Asked Questions
You need to understand key features, performance, and safety when choosing a cordless circular saw.
Battery life, blade size, and power affect how well the tool works for different projects.
What features should I look for in a high-quality cordless circular saw?
Choose a cordless circular saw with a powerful motor rated at least 18-20V.
Brushless motors give you better efficiency and longer run time.
Make sure the cutting depth fits your usual projects. Most saws offer 2 to 2.5 inches of depth.
Blade brake features improve safety.
Ergonomic grips and balanced weight help reduce fatigue during long use.
Look for models with LED lights for better visibility. A bevel capacity of at least 50 degrees allows for angled cuts.
Which cordless circular saw is the best for professional woodworking?
The DeWalt DCS578X1 FLEXVOLT and Milwaukee M18 FUEL perform well for professionals. Both offer power similar to corded saws and have great battery life.
The Makita XSR01PT provides impressive cutting capacity and speed. Its dual-battery system supports longer work sessions.
Professional-grade saws often include durable parts, better dust collection, and precise adjustments.
How do battery life and power compare in leading cordless circular saw models?
Battery life depends on the model. Top options can make 300 to 500 cuts per charge on 2×4 lumber.
Higher amp-hour batteries, like 5.0Ah or more, last longer but make the tool heavier.
Voltage ratings range from 18V to 60V. Higher voltage saws deliver more power for tough cuts.
Brushless motors improve efficiency by up to 50% compared to brushed motors. This helps batteries last longer.
What are the safety considerations when using a cordless circular saw?
Always wear safety gear such as eye protection, hearing protection, and a dust mask.
Keep blade guards in place and do not modify them.
Secure your workpiece before cutting to avoid binding or kickback.
Wait until the blade stops completely before setting the saw down.
Choose models with electric brakes, which stop the blade quickly after you release the trigger. This reduces accident risks.
What are the advantages of a 7 1/4 inch blade on a cordless circular saw?
A 7 1/4 inch blade cuts deeper than a 6 1/2 inch blade. It usually cuts through 2x material in one pass.
These blades are industry standard, so you can easily find replacements and specialty blades.
Saws with 7 1/4 inch blades give you stable cutting and work well with most guides and accessories.
Can a cordless circular saw be as effective for framing as a corded model?
Modern high-voltage cordless circular saws (36V-60V) now match corded models in power. These saws can cut through engineered lumber and pressure-treated materials.
Battery technology has improved, so you can work longer before needing a recharge. For larger framing projects, keep spare batteries on hand to avoid interruptions.
Cordless operation offers convenience, which can make up for any small differences in power during framing jobs.