Husqvarna K770 Standard Petrol Disc Cutter

The Husqvarna K770 disc cutter is the market leading 12" or 14" power cutter with unrivalled reliability and performance when cutting building blocks, kerb stones, asphalt and cast concrete.

The K770 is equipped with a semi-automatic SmartTension™ system which allows for optimal power transmission, minimum wear and maximum belt life.

The key features of the Husqvarna K770 are the lightweight design, outstanding power-to-weight ratio, the reliable start and exceptionally low vibrations which mean less strain and maximised productivity.

Suitable for both road work and masonry cutting, the Husqvarna K770 is light and powerful while retaining a heavy duty cutting arm.

A strong Poly-V belt combined with Husqvarna's maintenance-free DuraStarter™ and efficient Active Air Filtration™ ensures long service intervals.

To help keep your machine in excellent working order, you can now add a service kit from the dropdown menu.

Husqvarna Dealer | Red Band UK

£618.00 £515.00
In stock
RRP from £996.00 Inc. VAT
Optional Extras
In stock


Model K770 12" Std (machine only) K770 12" Std (c/w blade) K770 14" Std (machine only) K770 14" Std (c/w blade)
MPN 967808601 967808601 967682101 967682101
Engine Air-cooled 2-stroke Air-cooled 2-stroke Air-cooled 2-stroke Air-cooled 2-stroke
Displacement 74 cm³ 74 cm³ 74 cm³ 74 cm³
Power 3.7kW 3.7kW 3.7kW 3.7kW
Bore Size 20mm 20mm 20mm/25.4mm 20mm/25.4mm
Maximum Blade Capacity 300mm 300mm 350mm 350mm
Maximum Cutting Depth 100mm 100mm 125mm 125mm
Weight (Machine Only) 9.9kg 9.9kg 10.1kg 10.1kg
Vibrations 2.4 m/s² 2.4 m/s² 2.4 m/s² 2.4 m/s²
Our Price (Exc. VAT) £515.00 £530.00 (saw package) £540.00 £575.00 (saw package)

The Husqvarna K770 features several leaps in technology from the hugely popular K760, including the semi-automatic SmartTension™ system for optimal belt tensioning.

If you're serious about performance and results, you'll want a serious cutting machine that exceeds the accepted standard. Husqvarna disc cutters represent the highest standard in handheld saws, and this latest machine raises this standard even further.

Husqvarna's most efficient disc cutter to date has a very low Hand Arm Vibration (HAV) rating of 2.5 m/s² and a reduced slurry production when wet cutting.

Husqvarna's flagship handheld power cutter is fast becoming the nation's favourite 12" and 14" saw. The performance of the K770 series goes hand in hand with superb ergonomics, resulting in more and more landscaping professionals making the switch to Husqvarna.

The K770 saw package is at the unbeatable price of £530.00 + VAT contains a 12" Husqvarna Tacti-Cut S50 blade which has a RRP of £38.

For deeper cuts, the 14" saw package is just an extra £45 (£575.00+ VAT) and contains a 14" Husqvarna Tacti-Cut S50+ with a list price of £88!

Digital ignition with optimised timing

A powerful spark enables easy starting and efficient combustion with optimized engine timing. DuraStarter™ is dust-sealed with a durable starter cord, making it virtually maintenance-free. The unique design of the carburettor, cylinder and digital ignition system, together with air purge and decompression valve ensure an easy start

Heavy-duty cutting arm

The three-bolt joint which attaches to the cutting head enables higher torsional rigidity, and the crankcase is made from cast magnesium. Previous cutting arms had just two bolts.

Easy and optimal belt tensioning

Risk of under-tensioning and over-tensioning is minimised thanks to Husqvarna's semi-automatic SmartTension system. This helps to maximise the life of the belt and minimise mechanical wear and abrasion.

Light and powerful

This compact and lightweight machine retains its performance, producing a superb power-to-weight ratio. This gives you more efficiency so you can cut more and earn more. The blade is quicker to stop spinning when you switch the machine off, which is safer and means you can quickly proceed with the next task.

Long service intervals

The maintenance-free starter, strong Poly-V belt and efficient filter-system ensure long service intervals an minimal downtime. The operating temperature inside the belt cover is kept low thanks to the new clutch cooling fan. The new belt has a less frequent need for re-tensioning. Find out more about servicing your K770

Maintenance-free air filter

The two-step filtration system with centrifugal cleaning and a single paper filter increases product life and extends service intervals. The only time the filter needs to be checked and changed is if you experience lack of power, and the inherent filter compensation maintains high power during the lifetime of the air filter.

Less slurry and low water consumption

The efficient wet cutting kit provides excellent dust control. You can efficiently reduce slurry by binding the dust thanks to the progressive water valve which exactly adjusts the feed of water.

Less emissions and fuel consumption

Husqvarna's X-Torq® engine helps to lower fuel consumption, reduce emissions and increase power. The built-in SmartCarb™ automatic filter compensation maintains high power and lowers fuel consumption.

Anti-vibration system

Reduced vibrations in the handle of the cutter means you can operate comfortably for longer. HAV ratings are below 2.5 m/s².