Husqvarna K 4000- Cut-n-Break Saw

The K 4000 Cut-n-Break is a cost-effective solution for deep cutting, allowing up to 16 inches of depth from one side with minimal tool and maintenance expenses. Ideal for flush cutting near walls and precise openings like windows, it helps prevent overcutting at corners.

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Description

Husqvarna K 4000 – Precision Cutting with Electric Power

The K 4000 is Husqvarna’s innovative electric concrete saw, engineered for professionals who require deep, accurate cuts with low maintenance and zero emissions at the point of use. Designed for both indoor and outdoor projects, the K 4000 delivers smooth handling, quiet operation, and precise results, making it an essential tool for contractors working on residential, commercial, or renovation jobs where ventilation and control are critical.

Cut-n-Break Technology for Deeper Cuts

What makes the K 4000 stand out is its unique Cut-n-Break method. Using dual 9-inch blades, it allows you to cut up to 16 inches from one side while breaking away material step by step. This process not only increases efficiency but also minimizes the risk of overcutting. As a result, you can create precise openings for doors, windows, or structural adjustments without unnecessary damage. Compared to traditional techniques, this approach reduces blade wear, lowers operating costs, and extends equipment life—making the K 4000 a smart long-term investment.

Built for Indoor and Flush Cutting

Because it runs as an electric concrete saw, the K 4000 produces no direct exhaust, making it safe for enclosed spaces. Its slim blade design and ergonomic build make flush cutting against floors or walls simple and efficient. Contractors rely on it for slab removals, restoration projects, and precise concrete cutting in tight environments. Additionally, its balanced weight distribution and low vibration enhance operator comfort, especially during extended use.

Versatile for Professional Applications

The K 4000 adapts seamlessly across multiple cutting tasks. It functions effectively as a concrete saw for structural modifications, as a precision tool for controlled concrete cutting, and as a versatile demo saw for masonry and renovation jobs. Whether working indoors on delicate restorations or outdoors on heavy-duty slab adjustments, it provides flexibility and consistent results every time.

Why Choose the K 4000?

  • Cut-n-Break technology achieves up to 16″ cutting depth from one side
  • Dual 9″ blades enable controlled flush and corner cutting
  • Reduced tool and maintenance costs compared to standard cutting methods
  • Reliable electric concrete saw for enclosed or residential projects
  • Versatile demo saw suitable for concrete, masonry, and structural work
  • Safe, emission-free solution for efficient concrete cutting indoors and outdoors

Smarter Cutting Starts Here

For contractors seeking a reliable, economical, and high-performance cutting tool, the K 4000 is the answer. Its combination of Cut-n-Break technology, emission-free operation, and professional-grade design makes it one of the most effective solutions in Husqvarna’s lineup. Whether you need a durable concrete saw for daily work or a flexible option for precision adjustments, the K 4000 delivers clean, consistent, and cost-effective results every time.

K 4000 120 V | NA

Engine
Power source Corded
Motor
Rated input power 2.4 hp
Frequency 50-60 Hz
Phases 1 ph
Voltage 100-120 V
Cutting equipment
Cutting depth, max 5 in
Blade diameter, max 14 in
Arbor diameter 1″
Blade thickness, max 0.22 in
Peripheral speed, max 19,690 fpm
Coolant Wet /dry
Dimensions
Product size length 24.8 in
Product size width 8.7 in
Product size height 12.3 in
Weight 16.8 lbs.
Packaging length (Calc) 30.512 in
Packaging width (Calc) 11.024 in
Packaging height (Calc) 10.039 in
Article gross weight (Calc) 22.928 lbs
Sound and noise
Sound power level, guaranteed (LWA) 105 dB(A)
Sound pressure level at operators ear 95 dB(A)
Vibration
Vibrations left/front handle 3.5 m/s²
Vibrations right/rear handle 3.5 m/s²
Certifications
Cert machine dir. 2006/42/EC Decl. No. CB SE-89319