CUT OFF SAW – GAS

Overview

The 2025 Husqvarna K770 is a powerful and versatile gas-powered cut-off saw, designed for demanding cutting applications in construction and masonry. Equipped with a 5 hp, 73.5 cc 2-stroke engine, it delivers high performance, low vibration, and reliable operation. With 12″ or 14″ blade options, efficient dust and water management, and advanced safety features, the K770 is a trusted solution for professional contractors.

Engine & Power

• Power Output: 5 hp (3.7 kW)

• Engine Displacement: 73.5 cc (4.48 cu. in.)

• Engine Type: 2-stroke

• Fuel Type: Gas / oil mix (50:1 ratio)

Cutting Performance

• Maximum Blade Diameter: 12 in or 14 in (model dependent)

• Maximum Cutting Depth:

  • Up to 4 in (12 in blade)

  • Up to 5 in (14 in blade)

• Arbor Diameter: 1 in or 20 mm

• Peripheral Speed: Up to 18,000 fpm (90 m/s)

Key Features

• SmartTension™ – Semi-automatic belt tensioning for optimal power transfer

• DuraStarter™ – Dust-sealed, maintenance-free starter for reliable starts

• Active Air Filtration™ – Extended service intervals and improved engine life

• SmartGuard™ – Extended blade guard to reduce kickback (select models)

• Efficient dust and water management system for cleaner cutting

Physical & Sound Specifications

• Weight: Approx. 22.4 lbs (10.1 kg)

• Vibration Level (Left / Right): ~2.1 / 2.3 m/s²

• Sound Pressure Level (Operator’s Ear): ~101 dB(A)

• Guaranteed Sound Power Level (LWA): 115 dB(A)