Husqvarna K770 74cc Demolition Saw 14″ Power Cutter


SKU 9676821-01 Categories , Tag

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Husqvarna K770 14″ 74cc Demolition Saw

The Husqvarna K 770 is a powerful all-round power cutter with features that make it one of the best power cutters on the market. Equipped with semi-automatic SmartTension™ system allows for optimal power transmission, minimum wear and maximum belt life. The light weight, outstanding power-to-weight ratio, the reliable start and exceptionally low vibrations mean less strain and maximized productivity. Suitable for road work and easy to cut in a straight or curved track or close to sidewalk when used with KV7 trolley.

  • Easy and optimal belt tensioning: the semi-automatic SmartTension minimises 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 5 hp
  • Cylinder displacement 4.48 cu.inch
  • Electrode gap 0.02 in

Sound & noise:

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

Cutting Equipment:

  • Cutting depth, max 5 in
  • Blade diameter, max 14 in
  • Arbor diameter 0.8/1 in
  • Blade thickness, max 0.2 in
  • Peripheral speed, max 18000 fpm


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

*Blade is not included