WORX 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw Review


Dive into our comprehensive review of the WORX WX845L 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw, a game-changer in precision and portability for woodworking tools. In the dynamic world of power tools, the WORX WX845L 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw stands out with its blend of precision and portability. This tool is a game-changer for both woodworking enthusiasts and professionals who value accuracy and convenience. Our comprehensive review delves into the features, design, and functionality of the WX845L, providing insights into its innovative design and the reputation of the WORX brand. Discover how this cordless sliding compound miter saw could revolutionize your woodworking projects with its cutting-edge technology and user-centric features.


What You Need To Know About WORX WX845L 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw

A person using a WORX WX845L 20V 7.25” Power Share Cordless Sliding Compound Miter Saw to cut wood on a workbench, with a suburban neighborhood in the background

The WORX WX845L 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw is a cutting-edge tool designed for precision and portability. As part of the Worx Nitro tools, it delivers exceptional power and extended run time with its high-capacity 4.0Ah PRO battery. With an 8¼-inch maximum cutting capacity, it handles various lumber types effortlessly. Featuring a built-in work holding clamp for stability, a light-assisted shadow line for cutting precision, and an adjustable bevel knob for cuts up to 45°, it caters to diverse miter applications. Worx Power Share PRO batteries extend run times and provide heat and impact protection. Weighing 21 lbs., this cordless sliding compound miter saw showcases Worx’s commitment to powerful yet user-friendly design, ideal for DIY enthusiasts and professional woodworkers.

Technical Specifications

Voltage20 Volts
No-Load Speed‎3600 RPM
Number of Teeth‎60
Weight21 lbs.
Arbor5/8 in.
Bevel Capacity0 – 45°
Battery Capacity4.0Ah PRO
Current Rating0.1 Amps

Key Features

  • Powerful Performance: Part of the Worx Nitro tools, the WX845L is engineered for exceptional power and performance in woodworking projects.
  • High-Capacity Battery: Equipped with a high-capacity 4.0Ah PRO battery, providing extended run time compared to traditional 2.0Ah batteries.
  • Versatile Cutting Capacity: With an 8¼-inch maximum cutting capacity, the saw accommodates various lumber types, offering versatility in woodworking tasks.
  • Built-in Work Holding Clamp: Features a convenient work holding clamp that secures the workpiece on both sides of the blade during cutting, ensuring stability and accuracy.
  • Light-Assisted Shadow Line: Enhances cutting precision with a light-assisted shadow line, aiding in accurate alignment and execution of cuts.
  • Adjustable Bevel Knob: The bevel knob is adjustable, allowing the blade to be angled up to 45° for versatile miter cuts, adding flexibility to your woodworking projects.
  • Depth Adjustment: Allows for adjusting the depth of cut, making it suitable for various cutting applications, including dado slots.
  • Miter Detents: Easily accessible miter detents enable accurate cutting of common angles, streamlining the workflow for repetitive cuts.
  • Extension Wings: The inclusion of extension wings provides additional support for long cutting materials, enhancing stability and safety during operation.
  • Worx Power Share PRO Batteries: Compatible with Worx Power Share PRO intelligent batteries, offering extended run times and providing protection against heat and impact.
  • Lightweight and Portable: Weighing in at 21 lbs., the cordless sliding compound miter saw is designed for portability, allowing users to easily transport it between the workshop and jobsite.

Design and Build Quality

Meticulously designed for accuracy, the miter saw exudes a robust build while remaining remarkably user-friendly. With a weight of 21 lbs., it achieves an optimal equilibrium between ease of portability and stability in action. This thoughtful combination ensures that handling the tool doesn’t compromise on the solidity required for precise cuts. Moreover, the incorporation of an integrated dust bag emerges as a practical addition, not only contributing to maintaining a clutter-free workspace but also significantly improving visibility. This feature underscores the attention to detail in the saw’s design, acknowledging the importance of both performance and user convenience.

Cordless WORX WX845L 20V 7.25” Sliding Compound Miter Saw on a wooden deck

The careful construction of this tool becomes evident in its overall feel and functionality. Striking a harmonious balance between robustness and maneuverability, the 21 lbs. weight allows for convenient transportation without sacrificing the stability crucial for accurate woodworking. Beyond the structural finesse, the inclusion of a dust bag showcases a commitment to enhancing the user experience. By efficiently collecting sawdust, it not only contributes to a cleaner working environment but also ensures clearer sightlines during operation, a testament to the saw’s dedication to precision and practicality.

Performance and Efficiency

Functioning at a 20V MAX voltage, this saw propels its 7.25-inch blade at an impressive speed of 3600 RPM. In my hands-on exploration, I found that this powerful combination facilitated remarkably smooth and consistent cuts, effortlessly navigating through dense lumber. The seamless operation of the saw, driven by this dynamic power and speed duo, underscores its capability to tackle a variety of materials with precision and efficiency.

WORX WX845L 20V 7.25” Miter Saw cutting wooden plank

Adding to its versatility, the WX845L boasts a bevel capacity ranging from 0 to 45 degrees, providing users with the freedom to create beveled cuts according to specific project requirements. Complemented by miter detents, the saw further expands its adaptability, allowing for precise and repeatable angle cuts. This combination of bevel and miter features enhances the tool’s flexibility, making it a valuable asset for a broad spectrum of woodworking applications. Whether crafting intricate designs or working on more straightforward projects, the saw’s capacity to handle diverse cutting angles adds a layer of convenience that caters to the demands of various woodworking scenarios.

Unleashing Precision

Achieving precision is paramount in the woodworking domain, and the WX845L proves to be an exceptional player in this arena. Its built-in work holding clamp stands out as a crucial asset, adept at effectively securing the workpiece in place during operations. This feature not only ensures stability but also contributes to the overall accuracy of the cuts, providing a reliable foundation for crafting intricate woodwork. As a testament to its commitment to precision, the saw introduces a light-assisted shadow line, an innovative element that significantly elevates cutting accuracy. This technology creates a visual guide, aiding users in aligning the blade precisely with their intended cut lines, thereby enhancing the overall precision of the saw’s performance.

WORX WX845L Miter Saw cutting wood on deck

In addition to its workholding capabilities and the incorporation of a shadow line, the WX845L further underscores its commitment to precision with a user-friendly bevel adjustment mechanism. The bevel knob, conveniently located, allows for the adjustment of the blade’s angle for miter cuts up to 45 degrees. This intuitive design feature not only simplifies the process of achieving precise miter cuts but also adds a layer of versatility to the tool’s functionality. As a user, the straightforward adjustment of the bevel knob provides the flexibility needed to execute a diverse range of cutting angles with ease, making the WX845L a reliable companion for precision-focused woodworking tasks.

Safety Features

Emphasizing safety as a top priority, the WX845L cordless sliding compound miter saw goes above and beyond to instill confidence in its users. A notable safety feature comes in the form of miter detents, designed to guarantee precise cutting angles. These detents serve as reliable guides, minimizing the likelihood of errors during operation and fostering a secure working environment. The incorporation of this feature not only simplifies the cutting process but also adds an extra layer of assurance for users striving for accuracy in their woodworking projects.

Close-up of WORX WX845L Miter Saw in use

Beyond miter detents, the WX845L introduces another safety-enhancing element in the form of extension wings. These wings play a pivotal role in maintaining stability, particularly when dealing with longer materials. By providing additional support, they mitigate the risk of wobbling or unexpected movements during cutting, ensuring a secure and controlled operation. This meticulous attention to safety considerations showcases the saw’s commitment to not only delivering high-performance results but also prioritizing the well-being of users, making it a reliable choice for those who prioritize a secure working environment in their woodworking endeavors.


From intricate woodwork to framing projects, the WX845L’s 8¼-inch maximum cutting capacity makes it a versatile companion. Whether I’m working on flooring, crown molding, or door frames, it handles various lumber types with ease. Here are some key applications of using this miter saw:

  1. Framing Projects: The WX845L is well-suited for framing projects, where accurate and precise cuts are essential. Whether framing doors, windows, or constructing the skeletal structure of a building, the miter saw’s capabilities contribute to efficient and high-quality work.
  2. Trim Work: Crafting intricate trim work demands precision, and the WX845L excels in this area. From baseboards to crown molding, the miter saw’s adjustable bevel and miter detents enable users to achieve clean and seamless joints for a polished finish.
  3. Flooring Installation: When installing flooring materials like hardwood or laminate, the miter saw’s ability to make straight and angled cuts facilitates the creation of seamless transitions between different sections of the floor.
  4. Cabinet Making: Cabinet making requires accurate cuts for assembling components. The WX845L’s bevel capacity and adjustable depth of cut make it suitable for crafting cabinet pieces with precision, ensuring a professional and customized result.
  5. Deck Building: Constructing a deck involves working with various lumber types and cutting angles. The miter saw’s high-capacity battery and versatile features make it a handy tool for cutting deck boards and framing elements with ease.
  6. Door and Window Installation: When fitting doors and windows, the miter saw’s ability to create precise miter cuts ensures that frames align perfectly. This accuracy is crucial for a snug fit, enhancing both the aesthetic and functional aspects of door and window installations.
  7. General Woodworking: The WX845L is a reliable companion for a wide range of woodworking projects. Its 8¼-inch maximum cutting capacity and adjustable bevel make it adaptable to various tasks, including crafting wooden furniture, shelves, and other custom projects.
  8. Renovation and Remodeling: Whether you’re renovating a room or undertaking a remodeling project, the miter saw’s portability and cutting capabilities make it an indispensable tool for achieving precise cuts and angles during the renovation process.

In essence, the WORX WX845L serves as a multifaceted tool that caters to the diverse needs of woodworking projects, offering both accuracy and efficiency across a spectrum of applications.

Ease of Maintenance

Maintenance is a breeze, thanks to the saw’s user-friendly design. The dust bag is easily detachable for quick cleaning, and the overall construction lends itself well to hassle-free upkeep. Here are some personal tips from my experience:

  1. Dust Off Regularly: Just like any hardworking tool, the WX845L tends to gather sawdust. I make it a habit to give it a good dusting after each use. A simple brush or a blast of compressed air helps keep the components clean and ensures smoother operation.
  2. Check and Tighten Fasteners: Before diving into a new project, I take a moment to inspect and tighten any visible fasteners. The vibrations from cutting can sometimes loosen things up, and a quick check ensures that everything stays securely in place during operation.
  3. Lubricate Moving Parts: Keeping the moving parts lubricated is crucial for maintaining the saw’s efficiency. I use a light machine oil or a dry lubricant on the slide rails and pivot points to ensure smooth and precise movement.
  4. Inspect the Blade: The blade is the heart of the saw, so I make sure to inspect it regularly. If I notice any dullness or chipping, I take the time to sharpen or replace the blade. A sharp blade not only ensures cleaner cuts but also reduces strain on the motor.
  5. Calibrate for Accuracy: Precision is key in woodworking, so I occasionally check and recalibrate the saw to ensure that the angles and bevels are spot-on. This is a simple step but makes a significant difference in the accuracy of my cuts.
  6. Keep Batteries Charged: The 20V Power Share PRO batteries are the lifeblood of this cordless saw. I make it a habit to keep them charged and rotate between spares if I have them. This way, I’m always ready to tackle a project without any unexpected pauses.
  7. Store in a Dry Place: After each use, I make sure to store the saw in a dry place. Moisture can be the enemy of power tools, and keeping it in a dry environment helps prevent rust and ensures that electronic components stay in good shape.
  8. Follow the User Manual: It might sound basic, but I always keep the user manual handy. It’s a great reference for specific maintenance guidelines and troubleshooting tips. If there’s ever a question, the manual has the answer.

Remember, a little TLC goes a long way in ensuring that the WORX WX845L remains a reliable partner in your woodworking adventures. Happy crafting!

Price and Value for Money

Within the domain of cordless sliding compound miter saws, the WX845L distinguishes itself through its competitive positioning. It successfully carves out a niche, offering a compelling choice for users seeking a powerful and versatile tool for their woodworking endeavors. What sets it apart is the incorporation of the high-capacity 4.0Ah PRO battery, elevating the saw’s performance to a level that meets the demands of both DIY enthusiasts and seasoned woodworkers. This battery not only extends operational run times but also enhances the overall efficiency of the tool, providing a seamless power solution for various woodworking applications.

WORX WX845L Miter Saw in use at construction site

Delving deeper into its value proposition, the WX845L stands out as a solid investment for woodworking enthusiasts. It goes beyond merely being a cutting tool; it’s a comprehensive package that addresses the diverse needs of users. The thoughtful inclusion of a multitude of features further augments its appeal. Whether you’re engaged in precision trim work, intricate framing projects, or general woodworking tasks, the WX845L’s blend of cordless convenience, high-capacity battery, and a range of functionalities positions it as a reliable and versatile asset in the workshop. In essence, it doesn’t just compete; it emerges as a standout choice for those who prioritize performance, convenience, and durability in their miter saw investment.

Is it Worth it to Buy?

Certainly. If you’re on the lookout for a miter saw that seamlessly blends power, precision, and efficiency while maintaining a harmonious balance between portability and performance, the WX845L is the answer to your woodworking needs. This tool checks all the essential boxes for those who prioritize not only the robustness of their equipment but also the finesse required for intricate and accurate cuts. Its capacity to deliver on both fronts makes it a versatile companion, catering to the demands of both DIY enthusiasts and professional woodworkers alike. Moreover, the investment in the WX845L is justified by its reasonable price point, aligning perfectly with the exceptional value it brings to the workshop.

WORX WX845L Miter Saw on workshop workbench

When considering the pricing of the WX845L, it’s evident that the cost is well-matched with the comprehensive benefits and features it offers. The tool’s affordability doesn’t compromise on its high-performance capabilities, making it a prudent choice for those who want a reliable miter saw without breaking the bank. This alignment of cost and value underscores the WX845L’s commitment to providing an accessible yet powerful tool for woodworking projects of varying complexities. In essence, it’s not just about the price; it’s about the significant value the WX845L brings to your workshop, making it a wise investment for both seasoned craftsmen and those just starting their woodworking journey.

Pros and Cons

  • Quick Charge Time: The included 2A charger can charge the high-capacity 4.0Ah PRO battery in just 2 hours, minimizing downtime and allowing for efficient workflow.
  • Brushless Motor Technology: The saw features a brushless motor, which typically offers longer tool life, increased efficiency, and reduced maintenance compared to traditional brushed motors.
  • Compact Storage: The saw is designed with a compact form factor, making it easier to store in small workshops or spaces where storage is limited.
  • Integrated Dust Management: Equipped with a dust bag, the saw helps keep the workspace clean by efficiently collecting sawdust, enhancing visibility and reducing cleanup efforts.
  • Wide Compatibility: The Worx Power Share PRO intelligent batteries used by this saw are compatible with all Worx 20V and 40V tools, providing a seamless power solution across a range of tools.
  • Limited Cutting Depth at Angles: While the saw offers impressive cutting capacities, the maximum cutting thickness is reduced at 45° bevel angles (1.63 inches), limiting the depth of certain angled cuts.
  • Single Battery Included: The package includes one 4.0Ah PRO battery, which means users may need to invest in additional batteries for extended use on larger projects.
  • Weight for Portability: While the saw is designed to be portable, its weight of 21 lbs. may be considered relatively heavy for users who prioritize extreme portability in their tools.
  • Specific Blade Arbor Size: The saw has a 5/8-inch arbor, which might limit blade options compared to saws with more common arbor sizes, potentially requiring more specific blade choices.
  • No Laser Guide: Unlike some miter saws, the WX845L doesn’t feature a laser guide system for cutting alignment, which may be a preference for users who rely on laser guidance for precision cuts.

It’s important to note that these pros and cons aim to provide a more nuanced perspective on the WORX WX845L, considering aspects beyond the primary features. The suitability of the saw depends on the specific needs and preferences of the user

Comparison Table

FeatureWORX WX845LMakita LXT XSL02Z
Power Source20V MAX Battery36V (18V X2) Lithium-Ion Batteries
Blade Size7-1/2 inches7-1/2 inches
Max Cutting Capacity (90°)8.25 inches (width), 2.25 inches (thickness)2-1/16″ x 11-3/4″
Bevel Capacity0 – 45°0-45° left and 0-5° right
No Load Speed3600 RPM5,700 RPM
Weight21 lbs28.9 lbs.
Cutting EfficiencyGood for DIY and light professional useGood for DIY and Beginners, but can do professional use
PortabilityLightweight and portableHeavier but designed for stability and durability
Additional FeaturesShadow line for cutting accuracy, adjustable depth of cutAutomatic Speed Change technology, Efficient BL Brushless motor, 4-Steel Rail Sliding System
Average Price$205.92 to $349.99$748.95 to $756.93
Makita LXT XSL02Z 36V (18V X2) LXT Brushless 7‑1/2″ Dual Slide Compound Miter Saw

The Makita LXT XSL02Z 36V (18V X2) LXT Brushless 7-1/2″ Dual Slide Compound Miter Saw is a powerful and versatile tool designed to meet the demands of both DIY enthusiasts and professionals alike. With its dual-slide compound design and 36V power source from two 18V LXT Lithium-Ion batteries, this miter saw delivers efficient cutting performance. The BL Brushless motor ensures optimal power and extended tool life, while the 4-Steel Rail Sliding System enhances stability and accuracy during operation. Offering a bevel capacity of 0-45° left and 0-5° right, this saw provides flexibility for various cutting angles. Although slightly heavier, the Makita LXT XSL02Z is built with durability in mind, making it a reliable choice for those who prioritize stability and precision in their woodworking projects.

Comparative Analysis

In comparing the WORX WX845L and the Makita LXT XSL02Z, both miter saws offer unique advantages catering to different user needs. The WORX WX845L, with its 20V MAX Battery, lightweight design, and affordable price range, stands out as a suitable choice for DIY enthusiasts and light professional use. Its portability and adjustable features, like the shadow line for cutting accuracy, make it an attractive option for those prioritizing ease of use and versatility.

On the other hand, the Makita LXT XSL02Z, powered by 36V (18V X2) Lithium-Ion batteries, showcases a robust design with features geared towards both DIY and professional applications. Despite being heavier, its emphasis on stability and durability, coupled with advanced technologies like Automatic Speed Change and a 4-Steel Rail Sliding System, positions it as a reliable tool for more demanding tasks.

Ultimately, the choice between the two depends on your specific requirements. If you seek a lightweight and budget-friendly option for occasional projects, the WORX WX845L fits the bill. However, for those who value power, efficiency, and a tool designed to handle a broader range of applications, the Makita LXT XSL02Z justifies its higher price point with advanced features and durability.

Related Post:

Final Verdict

The WORX WX845L 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw is a reliable workhorse for woodworking enthusiasts. Its powerful performance, precision features, and thoughtful design make it a valuable addition to any workshop. While considering comparable options, this miter saw stands out for its well-rounded capabilities, making it a top recommendation for those seeking a versatile and efficient cordless solution.


  1. Is the WORX WX845L suitable for professional use or more geared towards DIY projects?
    The WORX WX845L is designed to cater to both DIY enthusiasts and light professional use. Its balance of performance, portability, and affordability makes it versatile for various woodworking applications.
  2. What is the maximum cutting capacity of the WX845L at 90 degrees?
    At 90 degrees, the WX845L offers an impressive maximum cutting capacity of 8.25 inches in width and 2.25 inches in thickness, providing versatility for a range of lumber types.
  3. How does the integrated dust bag contribute to a cleaner workspace?
    The integrated dust bag is a thoughtful addition that helps keep the workspace clean by efficiently collecting sawdust during operation. This not only enhances visibility but also contributes to a more organized and safer working environment.
  4. Can the WX845L be used for intricate cuts and beveling?
    Yes, the WX845L is equipped with a bevel capacity ranging from 0 to 45 degrees, allowing users to achieve precise miter cuts. The adjustable bevel knob facilitates the creation of intricate cuts for a variety of woodworking applications.
  5. How does the WX845L ensure cutting accuracy?
    The saw features a light-assisted shadow line that enhances cutting accuracy. This feature helps users follow the intended cutting line more precisely, ensuring cleaner and more professional-looking results.
  6. What is the average run time with the included 4.0Ah PRO battery?
    The 4.0Ah PRO battery included with the WX845L provides extended run times, making it possible to complete a significant number of cuts on a single charge. The exact run time may vary based on the type and thickness of the material being cut.
  7. Can the WX845L be used for on-the-go projects due to its lightweight design?
    Absolutely. Weighing only 21 lbs., the WX845L is lightweight and portable, making it convenient for on-the-go projects. It’s easy to transport from the workshop to the job site, saving time and effort.
  8. Is the WX845L compatible with other Worx Power Share PRO batteries?
    Yes, the WX845L is compatible with Worx Power Share PRO intelligent batteries. This not only extends run times but also provides heat and impact protection. It can be used with all Worx 20V and 40V tools, outdoor power equipment, and lifestyle products.

As we conclude our look at the WORX WX845L 20V 7.25″ Power Share Cordless Sliding Compound Miter Saw, it’s clear that this tool is a woodworking game-changer. Combining power, precision, and portability, Worx has crafted a versatile tool for both DIY enthusiasts and professionals. The intuitive design includes features like the light-assisted shadow line and adjustable bevel knob, showcasing Worx’s commitment to user-friendly functionality. Whether you’re handling intricate cuts or simple beveling, the WX845L excels. Its compatibility with Worx Power Share PRO batteries adds versatility, ensuring extended run times across various tools. So, for your next project, consider the WORX WX845L — a powerhouse surpassing expectations.

Benjamin Brooks
Benjamin Brooks
Forestry Author

Greetings! I'm Benjamin Brooks, and my journey over the past 15 years has revolved around the fascinating realms of content creation, expertise in snow clearing, and the intricate world of lumberjacking and landscaping. What began as a simple curiosity about the natural world and heavy machinery has evolved into a passionate profession where my love for crafting words intertwines seamlessly with my lumberjacking and garden skills.


Leave your comment

Please enter your name.
Please provide a valid email address.
Please type your comment.