The Husqvarna K770 is a professional-grade gas power cutter engineered for demanding construction and road work. Its 5-hp, 2-stroke engine accepts blades up to 14-in and reaches a maximum cutting depth of 5-in through concrete, pavers, metal pipes, and curbstones. The semi-automatic SmartTension™ system and engineered low-vibration design keep operators efficient through long, continuous cutting sessions.

• Semi-automatic SmartTension™ system optimizes belt tension automatically, maximizing power transmission and belt life while reducing wear between service intervals.
• 5-hp (3,700 W) 2-stroke engine runs at 5,400 no-load RPM, delivering an outstanding power-to-weight ratio at approximately 21.6 lbs with a 14-in blade.
• Accepts 12-in and 14-in blades on a 1-in arbor, achieving a maximum cutting depth of 5-in with the 14-in blade and 4-in with the 12-in blade.
• Centrally positioned pulley with a 2.35-in flange and integrated gearbox provide a balanced cutting geometry and a maximum cutting depth of 4.8-in.
• Foldable blade guard transitions into a handle position during operation, improving blade protection and directing airflow for better dust handling.
• 2-in dust hose port attaches directly to an existing dust collector, enabling effective dry-cutting performance on the jobsite.
• Compatible with the KV7 trolley for guided straight or curved track cuts, including close-to-curb work on road and paving projects.

The K770 is built around the goal of reducing operator fatigue without sacrificing output. Its lightweight chassis and low-vibration design mean less physical strain over a full day of cutting, while the reliable, easy-start engine gets the saw running quickly under field conditions. The SmartTension™ system eliminates the need for manual belt adjustment, keeping the drive system in peak condition and the operator focused on the cut rather than the machine.

Construction quality on the K770 reflects a professional-use pedigree. The centrally mounted pulley and integrated gearbox keep the cutting geometry consistent and allow the saw to reach corners and confined spaces that offset designs cannot. The folding blade guard provides active protection in tight quarters while simultaneously channeling dust toward the extraction port, making the 2-in hose connection practical rather than just a checkbox feature.

The K770 handles concrete, natural stone, pavers, metal pipe, and curbstones, making it a single-tool answer to most utility and road-work cutting needs. When fitted with the optional KV7 trolley, it becomes a guided track saw capable of long, precise cuts along sidewalks and curbs without a helper or guide board.

Includes:

• (1) Husqvarna K770 Gas Power Cutter
• NOTE: Trolley shown in photos sold separately