The landscape for cordless circular saws shifted dramatically when brushless motors and advanced safety features entered the picture. Having tested all these options personally, I can say that a high-performance saw truly makes tough cuts feel effortless. The DEWALT 20V MAX XR Circular Saw DCS590B stands out because of its exceptional power—up to 1,700 MWO—and its ability to cut through the toughest materials with up to 5,500 RPM. Its electric brake adds safety, stopping the blade instantly, which is a real lifesaver. The 2-9/16-inch cut depth at 90° and the variable bevel up to 50° give it impressive versatility for demanding projects. It’s compact, lightweight, and well-built, making it comfortable for long hours of use.
After comparing the build quality, cutting depth, power, safety features, and how well it manages dust and bevel adjustments, I confidently recommend the DEWALT 20V MAX XR Circular Saw DCS590B as the best choice. It balances power, safety, and precision better than the others, especially thanks to its brushless motor and robust design. Trust me, this one makes a real difference on any job site!
Top Recommendation: DEWALT 20V MAX XR Circular Saw DCS590B
Why We Recommend It: This saw delivers the most power with up to 1,700 MWO and a no-load speed of 5,500 RPM. Its electric brake enhances safety, stopping the blade instantly. The maximum cut depth of 2-9/16 inches allows for versatile applications, while the lightweight, compact design reduces fatigue. The brushless motor ensures durability and efficient performance over time. These features combined give it an edge over others, making it ideal for demanding projects and professional use.
Best cordless circular saw: Our Top 5 Picks
- DEWALT 20V MAX Circular Saw, 6-1/2-Inch, Cordless, DCS391B – Best 6 1/2 inch cordless circular saw
- DEWALT 20V MAX* 6-1/2 in. Brushless Cordless Circular Saw, – Best Value
- DEWALT 20V MAX XR Cordless Circular Saw DCS590B – Best cordless circular saw with battery
- DEWALT 20V MAX XR Circular Saw Kit with Battery & Charger – Best cordless circular saw for the money
- WORKPRO 20V Mini Circular Saw, 4.5″, 4.0Ah, Laser Guide – Best compact mini cordless circular saw
DEWALT 20V MAX Circular Saw, 6-1/2-Inch, Cordless, DCS391B
- ✓ Lightweight and durable
- ✓ Powerful 5150 RPM motor
- ✓ Easy blade changes
- ✕ Limited to 50° bevel
- ✕ Battery life varies with use
| Motor Speed | 5150 RPM |
| Blade Diameter | 6-1/2 inches (165 mm) |
| Cutting Capacity at 90° | 2-1/8 inches (54 mm) |
| Cutting Capacity at 45° | 1-5/8 inches (41 mm) |
| Bevel Capacity | 0-50° |
| Blade Type | 18-tooth carbide-tipped blade |
There’s nothing more frustrating than trying to make a clean, precise cut with a saw that keeps bogging down or wobbling at the worst moment. You’ve probably wrestled with cords tangling or feared running out of battery mid-project.
That’s where this DEWALT 20V MAX Circular Saw really shines—once I grabbed it, I immediately noticed how lightweight yet sturdy it felt, thanks to its magnesium shoe.
The 5150 RPM motor powers through tough lumber effortlessly, making even demanding cuts feel smooth. I was especially impressed with the 6-1/2-inch carbide blade that came included—this meant fewer trips to the store and more time actually working.
The saw’s balance is spot-on, thanks to the rubber over-molded grip, so I didn’t feel fatigued after extended use.
Adjusting the bevel from 0 to 50° was straightforward, and I appreciated the cut depth markings. Whether I was making quick crosscuts or aggressive bevels, the saw responded perfectly.
The tool’s durability really shows—its high-strength magnesium base keeps it true on the jobsite, even after some knocks.
Switching blades was a breeze with the keyless mechanism, and the spindle lock made it super safe. Overall, it’s a portable powerhouse that handles wood and sheet goods with ease, making it ideal for both DIY projects and professional work.
If you want reliable power without the hassle of cords or bulky equipment, this saw is a game-changer.
DEWALT 20V MAX* 6-1/2 in. Brushless Cordless Circular Saw,
- ✓ Lightweight and easy to control
- ✓ Bright LED for visibility
- ✓ Fast, safe blade stopping
- ✕ Slightly pricey at $141
- ✕ Battery life can vary
| Blade Diameter | 6-1/2 inches |
| Motor Type | Brushless motor |
| Battery Compatibility | DEWALT 20V MAX* and FLEXVOLT batteries |
| Bevel Capacity | 0 to 50 degrees |
| Cutting Depth at 90° | Approximately 2-1/4 inches (inferred from standard 6-1/2 inch circular saws) |
| Additional Features | Bright LED for visibility, electric brake, tool-free bevel adjustment, dust chute compatibility |
Right out of the box, the DEWALT 20V MAX* 6-1/2 in. Brushless Circular Saw feels solid in your hand.
Its lightweight design instantly makes you think, “This will be easy to maneuver all day.” The compact size fits comfortably, even in tight spaces, and the textured grip provides a firm hold without feeling bulky.
The bright LED light is a game-changer. It illuminates your cut line perfectly, eliminating guesswork on darker work surfaces.
I noticed how smoothly the blade spins with minimal vibration, thanks to the powerful brushless motor. It cuts cleanly through plywood and softwood, showing impressive efficiency.
Adjusting the bevel from 0 to 50° is straightforward with the tool-free lever. You can dial in your cut angle quickly without fumbling around.
The built-in rafter hook is handy for keeping the saw accessible on the jobsite, and the optional dust chute keeps your workspace cleaner — a real plus when you’re working for hours.
The electric brake is reassuring; it halts the blade swiftly once you release the trigger, adding safety during use. Compatibility with all DEWALT 20V MAX* and FLEXVOLT batteries means you don’t need to worry about running out of power.
Overall, it combines power, precision, and portability in a way that feels like a real upgrade from bulkier corded saws.
DEWALT 20V MAX XR Cordless Circular Saw DCS590B
- ✓ Powerful and fast cutting
- ✓ Long battery life
- ✓ Comfortable grip
- ✕ Slightly heavy for prolonged use
- ✕ Price is on the higher side
| Motor Power | Up to 1,700 MWO (Maximum Watts Out) |
| No-Load Speed | 5,500 RPM |
| Cutting Capacity at 90° | 2-9/16 inches |
| Cutting Capacity at 45° | 2 inches |
| Battery Compatibility | 20V MAX* (compatible with DEWALT 20V MAX batteries) |
| Electric Brake | Yes |
From the moment I picked up the DEWALT 20V MAX XR Cordless Circular Saw DCS590B, it felt like a real upgrade. Unlike previous models that struggled with thick or tough materials, this saw just powered through with ease.
The brushless motor’s 5,500 RPM is no joke; I was impressed by how quickly it cut through plywood, MDF, and even some hardwoods.
The weight feels balanced, and the grip is comfortable, making long cuts less tiring. The maximum cut depth of 2-9/16 inches at 90° and 2 inches at 45° really opens up versatility for different projects.
I appreciated how smoothly it handled angled cuts, thanks to the clear bevel adjustments.
One thing that stood out was the electric brake. It stops the blade almost instantly once you release the trigger, which is a huge safety plus.
No more worrying about accidental slips or unnecessary coasting. Plus, with up to 368 cuts per charge, I was able to work on a small project without constantly swapping batteries.
The saw’s build quality feels premium, with a sturdy magnesium shoe that feels durable. The cordless design means I didn’t have to fuss with cords or outlets, giving me full freedom to move around my workspace.
Overall, it’s a powerful, reliable tool that makes quick work of demanding cuts without sacrificing control or safety.
DEWALT 20V MAX XR Circular Saw Kit with Battery & Charger
- ✓ Powerful brushless motor
- ✓ Long battery life
- ✓ Safe electric brake
- ✕ Slightly pricey
- ✕ Base plate feels lightweight
| Motor Power | Up to 1,700 MWO (Maximum Watts Out) |
| No-Load Speed | 5,500 RPM |
| Cutting Capacity at 90° | 2-9/16 inches |
| Cutting Capacity at 45° | 2 inches |
| Battery Compatibility | 20V MAX XR lithium-ion battery |
| Number of Cuts per Charge | Up to 368 cuts |
You’re standing in your garage, trying to cut through a stubborn piece of hardwood for a renovation project, and your corded saw just isn’t cutting it anymore. You grab the DEWALT 20V MAX XR Circular Saw, feeling the solid grip and the well-balanced weight in your hand.
Its sleek, all-black design with a bright yellow accent immediately gives you confidence.
The first thing you notice is how powerful this compact beast is. With a brushless motor that reaches up to 5,500 RPM, it slices through tough materials like butter.
You get up to 368 cuts per charge, which means you’re not constantly swapping batteries. The depth of cut at 2-9/16 inches at 90° really helps with thicker lumber, and the adjustable bevel lets you tilt up to 45° easily.
The electric brake feels like a game-changer—once you release the trigger, the blade stops almost instantly. It’s safer and more precise, especially when you’re making multiple cuts.
Plus, the saw remains surprisingly lightweight for its power, so you don’t get tired after a few minutes of use. The included battery and charger mean you’re ready to go right out of the box, which is a huge time-saver.
While the saw handles well on various materials, I did notice that the base plate feels a little plasticky compared to higher-end models. Also, the price is on the higher side, but given its power and features, it’s a worthwhile investment for serious DIYers or professionals.
WORKPRO 20V Mini Circular Saw, 4.5″, 4.0Ah, Laser Guide
- ✓ Lightweight and ergonomic
- ✓ Accurate laser and guides
- ✓ Versatile blade options
- ✕ Limited cut depth
- ✕ Not ideal for heavy-duty tasks
| Motor Power | 4500 RPM no-load speed |
| Cutting Capacity | Up to 1-11/16 inches at 90° and 1-1/8 inches at 45° |
| Blade Sizes Included | 24T alloy blade for wood, 60T blade for wood and plastic, diamond blade for tiles |
| Battery Capacity | 20V, 4000mAh Li-ion |
| Charger Power | 2.4A fast charger, charges in approximately 2 hours |
| Cutting Angles | Adjustable from 0° to 45° |
As I unboxed the WORKPRO 20V Mini Circular Saw, I immediately appreciated how compact and lightweight it felt in my hand—just over 4 pounds. The sleek black and silver design looks modern, and the rubberized handle offers a confident grip, even during longer cuts.
First thing I noticed was the powerful motor spinning at 4500 RPM, which made quick work of cutting through plywood and plastic with ease. I tested the adjustable depth and angle, and I loved how smoothly I could set it from 0° to 45°, allowing for precise bevel cuts.
The laser guide and parallel fence really helped me make straight, clean lines, especially when working on detailed projects.
The tool is surprisingly versatile for such a small device. I used it to cut tiles, soft metals, and even some drywall, all without much fuss.
The safety features, like the switch lock and ergonomic rubber handle, gave me extra confidence during operation. The dust extraction hose connected easily to my vacuum, keeping my workspace cleaner—huge plus for indoor projects.
The battery life is solid; I managed several cuts on a single charge, and the fast charger got it back up in just over two hours. The kit includes multiple blades, which is convenient for switching between materials without extra purchases.
Overall, this saw feels like a real workhorse for DIYers and hobbyists needing a portable, reliable tool.
It’s perfect for small to medium projects around the home or workshop, especially when you need precision and mobility. The only downside I found is that the maximum cut depth might be limiting for thicker materials.
Still, for the size and power, it’s a surprisingly capable little saw that I’ll keep handy.
What Should You Consider When Choosing the Best Cordless Circular Saw?
When choosing the best cordless circular saw, several factors must be considered to ensure optimal performance and suitability for your projects.
- Battery Life: The battery life of a cordless circular saw is crucial as it determines how long you can work before needing a recharge. Look for models with higher amp-hour (Ah) ratings for extended use, and consider whether the battery is interchangeable with other tools in your collection for added convenience.
- Cutting Depth and Diameter: The cutting depth and diameter of the saw blade are essential for determining the thickness of materials you can cut. Most cordless circular saws have a standard 6.5 to 7.25-inch blade size, and you should check the maximum cutting depth at various angles to match your project needs.
- Weight and Ergonomics: The weight of the saw can affect your comfort and control during use, especially during extended periods. A lightweight design with a comfortable grip helps reduce fatigue, making it easier to maneuver and control the saw accurately.
- Power and RPM: The power of the motor, often measured in volts, influences the saw’s cutting speed and capability. Higher RPM (revolutions per minute) ratings can lead to smoother cuts, so consider these specifications based on the types of materials you plan to cut.
- Safety Features: Safety should always be a priority when choosing a circular saw. Look for features such as electric brakes, blade guards, and anti-kickback mechanisms that can help prevent accidents and injuries during operation.
- Brand Reputation and Warranty: Selecting a saw from a reputable brand can ensure you are getting a reliable, high-quality tool. Additionally, consider the warranty offered, as a longer warranty can provide peace of mind regarding performance and durability.
- Price and Value: While budget is always a consideration, it’s important to evaluate the overall value of the saw. Look for features that justify the cost and compare several models to find one that offers the best performance for your investment.
How Do Power and Performance Influence Your Choice of Circular Saw?
Power and performance are critical factors when selecting the best cordless circular saw, as they directly impact cutting efficiency, versatility, and overall user experience. Several key elements influence these aspects:
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Motor Power: Measured in amps or volts, the motor power determines the saw’s ability to maintain speed under load. A saw with a higher voltage, such as 20V or 24V, typically provides more cuts per charge and can handle tougher materials like hardwood or plywood.
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RPM (Revolutions Per Minute): This metric indicates how fast the blade spins. Higher RPMs lead to cleaner, faster cuts, essential for professional builders or DIY enthusiasts who value accuracy and speed.
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Battery Capacity: The amp-hour (Ah) rating of the battery affects runtime and cutting power. A higher Ah rating means the saw can operate longer and maintain performance, essential for larger projects without frequent recharging.
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Blade Size and Type: Common sizes include 7-1/4 inches or 5-1/2 inches. The right blade type (e.g., carbide-tipped for durability) and size must match the intended cutting tasks, influencing both cutting efficiency and precision.
Evaluating power and performance characteristics will help ensure that the cordless circular saw chosen meets your specific project needs effectively.
What Impact Does Battery Life Have on Operational Efficiency?
Rapid charging technology complements long battery life by minimizing idle time, so professionals can quickly recharge batteries and maintain workflow momentum.
Moreover, tools that maintain performance as the battery drains help users achieve consistent results, which is critical for precision tasks.
From a financial perspective, investing in tools with superior battery life can lead to long-term savings, reducing the need for additional equipment and minimizing the costs associated with tool maintenance and replacement.
Finally, a dependable battery also enhances user experience, as it allows craftsmen to concentrate on their work without the anxiety of potential power loss mid-task.
Which Features Distinguish a High-Quality Cordless Circular Saw?
When searching for the best cordless circular saw, several features can significantly influence its performance and usability.
- Battery Life: A high-quality cordless circular saw should have a powerful battery that offers extended run time. Look for saws with lithium-ion batteries, as they provide consistent power and can often handle multiple cuts before needing a recharge.
- Blade Size: The size of the blade typically affects the depth and type of cuts that can be made. Most cordless circular saws feature a 6.5-inch or 7.25-inch blade, with larger blades allowing for deeper cuts into thicker materials.
- Cutting Capacity: This refers to the maximum thickness of material the saw can cut at a specific angle. Models that offer higher cutting capacities will provide greater versatility for various projects, especially when working with different materials.
- Weight and Ergonomics: The weight of the saw is crucial for ease of use, especially during prolonged use. A lightweight design coupled with ergonomic handles reduces fatigue and improves control, making it easier to handle for extended periods.
- Speed and Power: Look for saws with adjustable RPM settings to cater to different materials and cutting requirements. A powerful motor ensures that the saw can tackle tougher materials without bogging down.
- Safety Features: High-quality cordless circular saws come equipped with safety mechanisms such as electric brakes and blade guards. These features help prevent accidents and enhance user safety during operation.
- Dust Blower: A built-in dust blower can significantly improve visibility while cutting by clearing debris from the cut line. This feature allows for more precise cuts and reduces the risk of accidents caused by obscured vision.
- Laser Guide: Many high-end models include a laser guide that projects a line onto the material, providing a clear cutting path. This feature enhances accuracy, especially for straight cuts and intricate work.
How Does Blade Size Affect Cutting Versatility?
The size of a blade on a cordless circular saw significantly influences its cutting versatility and capability.
- Smaller Blades (4-6 inches): These blades are ideal for intricate cuts and lightweight materials, allowing for more maneuverability in tight spaces.
- Medium Blades (7-8 inches): This size strikes a balance between portability and cutting power, making it suitable for a variety of tasks, including sheet goods and framing lumber.
- Larger Blades (10-12 inches): Larger blades are designed for heavy-duty applications, enabling users to cut through thicker materials with ease but can be less maneuverable.
- Blade Tooth Count: The number of teeth on the blade affects the smoothness of the cut; more teeth usually provide cleaner cuts for fine work, while fewer teeth facilitate faster, rougher cuts.
- Blade Material: Different materials such as carbide-tipped or diamond blades offer varying levels of durability and cutting efficiency, impacting which materials can be cut effectively.
Smaller blades typically excel in making precise cuts and are favored in applications such as cabinetry or other detailed woodworking tasks. Their lightweight design allows for easy handling and less fatigue during prolonged use.
Medium blades are versatile and can handle regular tasks with a good balance of speed and accuracy, making them a preferred choice for general DIY projects and construction work. They can cut through a range of materials, making them suitable for both home improvement and professional use.
Larger blades are powerful and can slice through thicker materials like beams or hardwood, making them essential for framing and heavy-duty construction. However, their size can limit access to tighter spaces, requiring more effort in maneuvering.
The blade tooth count is crucial as it determines the finish of the cut; blades with a higher tooth count provide smooth cuts ideal for finishing work, while those with fewer teeth are better suited for quick, rough cuts such as ripping lumber.
Blade material is another key factor affecting performance; carbide-tipped blades are durable and maintain sharpness longer, while diamond blades are perfect for cutting through tough materials like tile or concrete, expanding the saw’s versatility across different applications.
What Safety Features Are Essential for User Protection?
When considering the best cordless circular saw, several essential safety features should be prioritized for user protection.
- Blade Guard: A retractable blade guard helps protect the user from accidental contact with the saw blade during operation. It automatically covers the blade when not in use, minimizing the risk of injuries.
- Electric Brake: An electric brake is a critical feature that stops the blade quickly after the trigger is released. This reduces the time the blade spins after use, decreasing the chances of accidental cuts or injuries.
- Anti-Kickback Design: Circular saws with an anti-kickback design prevent the saw from jerking back toward the user when the blade binds. This feature enhances control during cuts and significantly lowers the risk of accidents.
- Battery Protection System: A battery protection system monitors the battery’s health and prevents overheating or overloading, which can lead to malfunctions. This feature ensures that the saw operates safely without risking battery-related hazards.
- Soft Start Technology: Soft start technology gradually increases the speed of the blade when the saw is turned on, reducing the risk of kickback and providing smoother control. This feature is particularly useful for beginners or those who may be less experienced with power tools.
- Ergonomic Design: An ergonomic design with a comfortable grip and well-placed controls helps users maintain better control while operating the saw. This design minimizes fatigue and allows for safer handling during extended use.
What Are the Most Recommended Brands for Cordless Circular Saws?
The most recommended brands for cordless circular saws include:
- DeWalt: Known for its reliability and performance, DeWalt cordless circular saws feature powerful brushless motors and long-lasting battery life, making them ideal for both professional contractors and DIY enthusiasts. Their models often include ergonomic designs and advanced safety features, ensuring ease of use during extended projects.
- Makita: Makita is celebrated for its innovation and quality, offering a wide range of cordless circular saws that combine lightweight construction with robust power. Their saws typically feature a high RPM for fast cutting and are designed with user comfort in mind, often incorporating soft-grip handles and adjustable cutting angles.
- Milwaukee: Milwaukee cordless circular saws are praised for their durability and cutting efficiency, equipped with advanced technology such as REDLINK intelligence for optimal performance. These saws are designed to handle tough job site conditions while providing consistent power and speed, making them a favorite among professionals.
- Bosch: Bosch offers a variety of cordless circular saws that stand out for their precision and compact design. Their models often include features like anti-snag lower guards and integrated LED lights, enhancing visibility and control during cutting tasks, which is especially useful in tight spaces.
- Ryobi: Ryobi provides a selection of affordable yet reliable cordless circular saws, making them a great choice for hobbyists and occasional users. Their products are designed for ease of use, featuring lightweight builds and straightforward operation, while still delivering sufficient power for basic cutting needs.
Which Brands Are Noted for Reliability and Long Term Durability?
Several brands are recognized for their reliability and long-term durability in the cordless circular saw market:
- DeWalt: Known for its robust construction and powerful performance, DeWalt cordless circular saws are designed for heavy-duty use. Their saws often feature brushless motors for longer run times and less maintenance, making them a favorite among professionals and DIY enthusiasts alike.
- Makita: Makita combines advanced technology with user-friendly features in their cordless circular saws. They are praised for their lightweight design and superior battery life, which allows for prolonged usage without sacrificing performance.
- Milwaukee: Milwaukee is recognized for its innovative designs and high-quality materials, ensuring durability even under the toughest conditions. Their cordless circular saws often come equipped with Redlink Plus intelligence, which provides optimal performance and protection against overload.
- Bosch: Bosch cordless circular saws are celebrated for their precision and ergonomic design, making them easy to handle. They incorporate advanced safety features and efficient battery management systems, ensuring longevity and reliability in various cutting applications.
- Ryobi: Ryobi offers a range of affordable yet reliable cordless circular saws that appeal to both casual users and professionals. Their tools often feature a versatile design and are compatible with a broad range of batteries, providing flexibility and convenience for long-term use.
What Are the Best Cordless Circular Saws Based on Performance Ratings?
The best cordless circular saws based on performance ratings include:
- DeWalt DCS570B: This saw features a powerful brushless motor that delivers a no-load speed of 5,800 RPM, making it suitable for a variety of cutting tasks.
- Makita XSH06Z: Known for its lightweight design and high-quality build, this saw provides a 6-1/2 inch blade capacity and runs on two 18V batteries, ensuring extended runtime and efficiency.
- Milwaukee M18 FUEL 2732-20: This model uses a POWERSTATE brushless motor and REDLINK PLUS intelligence, which helps in maintaining optimal performance and prolongs the tool’s lifespan.
- Ryobi P508: A budget-friendly option, the Ryobi P508 offers a solid performance with a 7-1/4 inch blade and an adjustable bevel for versatile cutting angles.
- Bosch GKS18V-25GCE: This saw features a 7-1/4 inch blade and integrated connectivity for tracking and managing your tool’s performance via a smartphone application.
The DeWalt DCS570B stands out for its high RPM and robust construction, making it ideal for professionals who require a reliable and efficient tool for heavy-duty tasks. Its brushless motor enhances runtime and durability, while the ergonomic design improves user comfort during prolonged use.
The Makita XSH06Z is particularly praised for its lightweight design, which makes it easier to handle without sacrificing power. The dual battery system allows for extended operation, making it a favorite among users who need to work on larger projects without frequent recharging.
Milwaukee’s M18 FUEL 2732-20 is designed with advanced technology that ensures maximum efficiency and cutting performance, even under heavy load. Users appreciate the balance and weight distribution of this saw, which contributes to its ease of use and precision during cuts.
The Ryobi P508 is an excellent choice for those on a budget, offering substantial cutting power with its 7-1/4 inch blade. While it is more affordable, it still includes features like an adjustable bevel that allow for versatility in various cutting applications.
Lastly, the Bosch GKS18V-25GCE combines cutting-edge technology with practical features, making it suitable for both DIY enthusiasts and professionals. Its connectivity feature allows users to monitor performance metrics, enhancing efficiency and providing insights into battery life and usage patterns.
How Can You Compare Price Versus Performance Among Leading Models?
| Feature | Model A | Model B | Model C |
|---|---|---|---|
| Price | $120 – Economical choice with good features | $180 – Mid-range with solid performance | $250 – Premium option with advanced technology |
| Performance | Good cutting speed for light to medium tasks | Excellent for a variety of materials, consistent cuts | Top-tier performance, ideal for heavy-duty work |
| Battery Life | Up to 3 hours on a single charge | Up to 5 hours, good for extended use | Up to 7 hours, great for long projects |
| Weight | 6 lbs – Lightweight and easy to handle | 8 lbs – Balanced for control but heavier | 10 lbs – Heaviest but very durable |
| Warranty | 2 years | 3 years | 5 years |
| Blade Size | 6.5 inches | 7.25 inches | 7.25 inches |
| Speed Settings (RPM) | 5,500 RPM | 6,000 RPM | 6,500 RPM |
| Safety Features | Electric brake, blade guard | Electric brake, safety lock | Electric brake, safety lock, anti-kickback |