Petrol power cutter Husqvarna K770 3700 W 350 mm (9676821-01)

Easy and optimal belt tensioning

The semi-automatic SmartTension minimises the risk of under- and over tensioning.

Light and powerful

Light, compact and powerful machine with superior power-to-weight ratio.

Heavy-duty cutting arm

The new-designed cast magnesium crankcase has a three-bolt joint to attach the cutting head, enabling higher torsional rigidity than the previous two-bolt solution.

Long service intervals

Strong Poly-V belt combined with maintenance-free starter DuraStarter™ and efficient filter-system Active Air Filtration™ ensures long service intervals.

Digital ignition with optimised timing

Provides a powerful spark with optimized timing, enabling easy start and efficient combustion.

Easy to start

The unique design of the carburettor, cylinder and digital ignition system, together with air purge and decompression valve ensure an easy start.

Maintenance-free air filter

The only time the filter needs to be checked and changed is if you experience lack of power.

Less slurry and low water consumption

Excellent dust control with wet cutting kit. A progressive water valve for exact adjustment of the water volume to efficiently bind the dust and reduce slurry.

Easy to change blade guard position

The light magnesium blade guard facilitates cutting, thanks to its step-less adjustment.

Fits multiple blade bushings

Blades with 20 mm and 25.4 mm bore can be fitted thanks to the reversible blade bushing.

Less emissions and fuel consumption

Engine X-Torq® produces less emissions, lower fuel consumption and produces more power.

Smooth blade stop

Reduces the stop time of the blade when the machine is switched off, which enables you to quickly move on to the next job.

Maintenance-free starter

Dust-sealed starter, where the return spring and the pulley bearing are sealed, gives a virtually maintenance free starter. Developed with a durable starter cord.

Reduced wear

Reduced wear thanks to the drive belt with fully sealed transmission, which keeps out the cutting dust.

Cuts close to walls or ground

Possible thanks to the reversible cutting arm.

Active Air Filtration™

Two-step filtration system with centrifugal cleaning and a single paper filter increases product life and extends service intervals.

Anti-vibration system

Reduced vibrations in the cutter handle for more comfort and longer operation periods.

DuraStarter™

Virtually maintenance free starter, thanks to the dust-sealed starter and the durable starter cord.

Poly-V belt

Provides better transmission of power, less frequent re-tensioning and extended service intervals.

SmartCarb™

Built-in automatic filter compensation maintains high power during the air filter life time.

Functionality

Cutting asphalt on road works. Cutting building blocks and garden paving stones. Laying of all types of cables. Cutting cast concrete. Regular cutting of floors and walls. Cutting edge in rescue operations.