Husqvarna K770 Gas Power Cutter

Regular price $1,364.13 -Liquid error (snippets/product-price line 34): Computation results in '-Infinity'%
Regular price $1,364.13


Available in 12" or 14"



Easy and optimal belt tensioning

  • The semi-automatic Smart Tension minimizes the risk of under- and over tensioning

Light and powerful

  • A 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

A strong Poly-V belt combined with our maintenance-free DuraStarter and efficient filter-system Active Air Filtration ensure long service intervals.


  • Output power: 3.7 kW
  • Cylinder displacement: 73.5 см³
  • Electrode gap: 0.5 mm
  • Cylinders: 1
  • Number of strokes: 2-stroke engine
  • Exhaust emissions (CO2 EU V): 711 g/kWh

Cutting equipment

  • Cutting depth, max: 125 mm
  • Blade diameter, max: 350 mm
  • Arbor diameter: 20/25,4 mm
  • Blade thickness, max: 5 mm
  • Peripheral speed, max: 90 m/s


  • Product size length: 605 mm
  • Product size width: 225 mm
  • Product size height: 415 mm
  • Weight: 10.1 kg

Sound and noise

  • Sound power level, guaranteed (LWA)115 dB(A)
  • Sound pressure level at operators ear: 101 dB(A)


  • Vibrations left/front handle: 2.0 m/s²
  • Vibrations right/rear handle: 2.3 m/s²