Best selling Husqvarna 14 Inch K770 Power Cutter Saw is an excellent choice to consider as a reliable and powerful concrete saw. This gas powered cut off saw is designed to handle a variety of heavy-duty tasks, from cutting through concrete and asphalt to trimming curbstones and pavers.

Whether you are working on a construction site, renovating a building, or tackling a landscaping project, this saw is equipped with the features and power you need to get the job done effectively.

K770 Specifications

The Husqvarna K770 concrete saw boasts a robust set of features that render it an indispensable tool for a variety of cutting operations. Highlighted below are its principal specifications:

Power Output: Equipped with a 5 horsepower output from its air-cooled 2-stroke Honda engine, the K770 delivers exceptional torque and efficiency.

Blade Diameter: Capable of accommodating a 14 inch blade diameter maximum, it enables deep and broad cuts.

Cutting Depth: With a 5 inch cutting depth maximum, it excels in slicing through dense materials such as concrete, asphalt, and more.

Arbor Size: Its 1-7/8 b arbor diameter ensures compatibility with a wide array of blades.

Weight: Weighing in at a manageable weight of 22.4 pounds, its design strikes a balance between power and portability.

Engine Type: It features a 2-stroke Honda engine known for its durability and performance, complete with an Active Air Filtration system, which is essentially maintenance free, significantly extending operational times and minimizing maintenance.

Fuel Capacity: The fuel tank's capacity of 0.95 quarts (0.9 liters) supports prolonged usage.

Sound and Vibration: With a design focused on the non vibration principle, the saw minimizes unnecessary shaking and user discomfort, while sound power and pressure levels are measured at 113 dB(A) and 97 dB(A) respectively; vibration levels are at 3.2/4.6 m/s² (front handle) and 3.0/5.0 m/s² (rear handle), which helps in reducing operator fatigue.

Husqvarna K770 Cutting Applications

The Husqvarna K770 is adept at tackling a broad spectrum of cutting tasks, proving its worth across different sectors. Below are some of its typical applications:

Landscaping: Perfect for slicing through curbstones and pavers, it's a go-to tool for landscaping endeavors.

Construction and Renovation: Its efficacy in cutting concrete, asphalt, and masonry materials makes it a favorite in both new builds and renovations.

Roadwork: The saw is highly effective in asphalt cutting for road construction and making pre-cuts in pipe trenches.

Installation Work: It's also suitable for cutting metal pipes and various materials in installation projects.

Concrete Block and Masonry: Its versatility extends to cutting through concrete blocks, bricks, rebar, and foundations, catering to diverse masonry requirements.

Husqvarna K770 Features

The Husqvarna K770 comes equipped with a suite of features designed to enhance its performance, ease of use, and maintenance. Below are the standout features that distinguish this power cutter:

• Non-Vibration and Lightweight: The K770 stands out with its non-vibration design and the reasonable weight of 22.4 pounds, making it both lightweight and compact, yet powerful. Its low vibration levels alleviate operator strain, enhancing productivity.
• Optimal Belt Tensioning: The semi-automatic SmartTension system guarantees optimal power transmission, reduces wear, and prolongs belt life by preventing under
• and over-tensioning, simplifying maintenance.
• Wet Cutting: Engineered for wet cutting, the saw minimizes dust and slurry. Its DEX dust suppression system efficiently reduces water use and slurry, maintaining a cleaner work environment.
• Digital Ignition: Featuring a dependable digital ignition system, the K770 ensures easy, consistent starts under challenging conditions.
• Heavy Duty Cutting Arm: The durable cutting arm is designed for heavy-duty tasks, offering stability and precision in cutting operations.
• Maintenance-Free Air Filter: The saw operates with a maintenance free air filter, thanks to its Active Air Filtration system, allowing for longer usage intervals without the need for frequent filter cleanings or replacements.
• High Power with Less Fuel: The K770's efficient 2 stroke Honda engine delivers high power output while consuming less fuel, making it both economical and eco-friendly.
• Low Water Consumption: The DEX dust suppression system also contributes to lower water consumption during wet cutting, benefiting both the environment and the operator.
• Less Slurry: Its effective dust suppression system also means less slurry is produced during cutting, simplifying the cleanup process.
• Easy Change Blade Guard: The blade guard can be conveniently folded into the handle during use, offering effective protection around the blade and improving dust management.
• Smooth Blade Stop: The saw includes a smooth blade stop mechanism, reducing wear on both the blade and the saw.
• Reduced Wear: The combination of the SmartTension system and other design innovations minimizes wear on the belt and other components, extending the saw's lifespan.

K770 Accessories

To further enhance its functionality and usability, the Husqvarna K770 can be equipped with various accessories. Highlighted below are two notable accessories:

- Pressurized Water Tank: Ideal for wet cutting, this accessory maintains a consistent water supply, essential for dust and slurry reduction. It attaches easily and ensures efficient dust suppression. - WL 8i Battery Powered Light: This battery-powered light illuminates the work area, particularly useful in low-light conditions. It ensures clear, safe visibility of the cutting area and offers a convenient, portable lighting solution that complements the K770 power cutter.

What Blades to Use for K770

Choosing the right blades for your Husqvarna K770 power cutter is essential for achieving optimal performance across various cutting tasks and materials. The following blades are among the most compatible and efficient for the K770 model:

Varicut Series (S35, S45, S65): This series is celebrated for its versatility and exceptional performance. The S35 blade excels in cutting softer materials such as brick and block. Conversely, the S45 and S65 blades are tailored for tougher materials, including concrete and asphalt, providing an excellent compromise between cutting speed and blade longevity.

Tacti Cut Series (S35 and S50): Another favored choice for the K770 includes the Tacti Cut S35, which is ideal for general-purpose cutting tasks like slicing through concrete products, pavers, and bricks. The Tacti Cut S50, belonging to the Bronze series, is engineered for high-speed cutting in more challenging materials such as granite and hard concrete. It features an 'Easy-fit' center hole system for versatile mounting on different machinery types.

These blades are meticulously crafted to align with Husqvarna's high-quality standards, ensuring safety, stability, and consistent performance. Manufactured in accordance with EN13236 standards and adhering to ISO 9001 quality criteria, they promise a safe and seamless operation.

Other Options for K770

If you're eyeing the Husqvarna K770 but are in search of slightly different features or specialized uses, consider these alternatives:

- Husqvarna K770 Rescue Saw: Tailored for rescue and emergency services, this model shines when cutting through diverse materials like metal, concrete, and wood in urgent scenarios. It shares the K770's hallmark 5 horsepower engine and the semi-automatic SmartTension system but is specifically designed to meet the rigorous demands of rescue efforts.

- Husqvarna K770 12 Inch Version: For tasks requiring a more compact cutting capacity, the K770 also comes in a 12 inch blade variant. This model boasts all the standout features of the 14 inch version, such as its lightweight build, exceptional power-to-weight ratio, and minimized vibration levels. Ideal for projects with space constraints or when working with smaller materials like bricks, blocks, and pavers, it offers a maximum cutting depth of 4 inches, ensuring versatility across various applications.

These variants provide the flexibility to choose the most suitable tool for your needs, be it for general construction, landscaping, or specialized rescue operations.

Conclusion

The Husqvarna K770 power cutter stands out as a contractor's first choice tool, designed to tackle a wide range of cutting tasks. Whether it's for construction, renovation, landscaping, or even emergency rescue operations, this cutter is up to the challenge. It boasts a powerful 5 horsepower output, a 14 inch blade diameter maximum, and a 5 inch cutting depth maximum, ensuring both power and precision in every cut. Noteworthy features include the semi-automatic SmartTension system for optimal blade tension, a lightweight design at a weight of 22.4 pounds for easy handling, non-vibration levels for operator comfort, and the efficient, maintenance free air filter for prolonged engine life.

Available in both a 12 inch version and a specialized rescue saw variant, the K770 caters to a broad spectrum of needs. To see the other hand held power cutter saws at BladesASAP, browse through our full range of products available for your cutting needs.

Investing in the K770 means enhancing your productivity and approaching your cutting tasks with a newfound confidence.

FAQ

What are the key features of the Husqvarna K770 power cutter that make it suitable for various cutting tasks?

The Husqvarna K770 power cutter is equipped with a semi-automatic SmartTension system, ensuring optimal power transmission and prolonged belt life. Its lightweight design, combined with an exceptional power-to-weight ratio, facilitates easy handling. The cutter is designed for reliability with features such as a dependable start, minimal vibrations, a durable poly-V belt, a maintenance-free DuraStarter, efficient Active Air Filtration, and a DEX dust suppression system. Additionally, the cast magnesium crankcase has been redesigned for increased torsional rigidity, and the inclusion of a clutch cooling fan helps in extending the lifespan of transmission components.

How does the Husqvarna K770's SmartTension system contribute to its performance and maintenance?

The SmartTension system of the Husqvarna K770 plays a key role in enhancing both performance and maintenance. By ensuring the optimal tension of the power transmission belt, it significantly reduces wear and extends the belt's lifespan. The system's automation of the belt tensioning process eliminates the risks associated with under- or over-tensioning, thereby prolonging the service life of both the transmission components and the drive belt.

What are the benefits of the universal bushing on the blade shaft of the Husqvarna K770, and how does it simplify blade installation?

The inclusion of a universal bushing on the blade shaft of the Husqvarna K770 introduces a versatile solution for blade installation. It allows for the use of blades with both 20mm and 25.4mm bores by utilizing a reversible blade bushing. This innovation streamlines the blade installation process, eliminating the need for multiple bushings and thereby making it more straightforward and efficient.

How does the anti-vibration system and other ergonomic features of the Husqvarna K770 enhance user comfort and productivity?

The anti-vibration system of the Husqvarna K770 significantly reduces handle vibrations, thereby increasing comfort and allowing for extended use without discomfort. The cutter's lightweight nature, superior power-to-weight ratio, and extremely low vibrations collectively reduce user fatigue. These ergonomic features, coupled with the reliable start mechanism and the semi-automatic SmartTension system, work together to enhance both user comfort and productivity.