Husqvarna K 770 12" Dry Cut Power Concrete Cutter

Regular price $2,480.00 -Liquid error (snippets/product-price line 34): Computation results in '-Infinity'%
Regular price $2,480.00

HUS967942001


Husqvarna K 770 Dry Cut Gas Power Concrete Cutter – Integrated Dust Extraction for Contractors

5 HP Dry Cutting. 100 CFM Dust Extraction. No Water Required.

K 770 Dry Cut 12" - 970 85 05-02

The Husqvarna K 770 Dry Cut is a professional gas power cutter purpose-built for contractors who need clean, dust-controlled cutting without water. Featuring an integrated fan housing with 100 cfm airflow and a reusable dust bag, the K 770 Dry Cut captures and contains concrete and masonry dust at the source — keeping your crew compliant with dust exposure regulations and your job site clean.

  • Cutting Depth - 4.8 inches
  • Blade Diameter - 12 inches
  • Weight - 26.2 pounds
  • Power Source - Petrol

With 5 hp output and an impressive 4.8-inch cutting depth from a 12-inch blade — nearly matching the depth of a 14-inch machine — this is the dry cutter built for serious production work. Blade not included.

Estimated Shipping: 2–5 business days depending on availability.

Built for Indoor, Enclosed & Dust-Regulated Job Sites

From floor and wall cutting to curbstones, cast concrete, and rescue operations, the K 770 Dry Cut handles the full range of masonry applications — without the mess and setup time of wet cutting. It’s the right tool for indoor renovations, occupied buildings, and any job site where water use or slurry cleanup is a problem.

Integrated Dust Extraction – 100 CFM Airflow, Reusable Bag

The integrated fan housing generates 100 cfm of airflow that continuously pulls cutting dust away from the blade and operator, channeling it into a durable, reusable dust bag with an integrated nozzle that prevents leakage. No external vacuum required. Less cleanup, less exposure, more cuts per shift.

Maximized Cutting Depth – 4.8" from a 12" Blade

The integrated gearbox, optimized pulley positioning, and 2.36-inch flange deliver a 4.8-inch cutting depth from a 12-inch blade — performance that rivals a standard 14-inch wet cutter. Fewer passes, faster job completion, better ROI per cut.

SmartTension™ & Long Service Intervals – Maximum Uptime

The semi-automatic SmartTension™ belt system eliminates under- and over-tensioning for consistent power delivery and extended belt life. Combined with the maintenance-free DuraStarter™ and Active Air Filtration™, the K 770 Dry Cut is engineered to run longer between service stops.

Performance Benefits for Contractors

  • Integrated 100 cfm dust extraction — captures concrete dust at the source, no external vacuum needed
  • Reusable dust bag with integrated nozzle — contains dust without leaking, reduces cleanup time
  • 4.8" cutting depth from a 12" blade — near 14" machine performance in a lighter, more maneuverable package
  • 5 hp gas engine — consistent power through concrete, masonry, curbstones, and cast slabs
  • No water required — ideal for indoor cuts, occupied buildings, and sites where slurry is prohibited
  • SmartTension™ auto belt tensioning — maximizes power transfer and extends belt life
  • Heavy-duty cast magnesium crankcase — three-bolt cutting head joint for superior torsional rigidity
  • Active Air Filtration™ & DuraStarter™ — extended service intervals and reliable cold starts
  • Vibrations below 2.5 m/s² (front handle) — reduces operator fatigue for longer cutting sessions
  • Easy start system — air purge, decompression valve, and digital ignition for fast, reliable starts

All Products Specification

Specification K 770 Dry Cut | 12" | 1" / 20 mm
970 85 05‑02
Engine
Output power 5.3 hp
Max engine/motor speed 9,300 rpm
Maximum power speed 9,000 rpm
Cylinders 1
Number of strokes 2-stroke engine
Exhaust emissions (CO₂ EU V) 711 g/kWh
Power Source Petrol
Cutting Equipment
Cutting depth, max 4.8 inches
Blade diameter, max 12 inches
Arbor diameter 1-7/8B
Blade thickness, max 0.16 inch
Peripheral speed, max 10,000 fpm
Coolant Dry
Dimensions
Product size length 28.9 inches
Product size width 10.2 inches
Product size height 15.6 inches
Weight 26.2 pounds
Packaging length (Calc) 31.496 inches
Packaging width (Calc) 10.551 inches
Packaging height (Calc) 19.213 inches
Article gross weight (Calc) 33.069 pounds
Sound and Noise
Sound power level, guaranteed (LWA) 115 dB(A)
Sound pressure level at operator's ear (LpA) 98 dB(A)
Vibrations
Vibrations left/front handle 3.3 m/s²
Vibrations right/rear handle 4.4 m/s²