Robust and versatile chainsaw with TrioBrake™
The Husqvarna 445S TrioBrake™ is a chainsaw designed for landowners, built to handle all your tasks – from forestry work such as felling, cutting and limbing to firewood cutting. This lightweight chainsaw, based on the reliable 400-series, is easier to use and features a reinforced, robust construction that extends product life. It is equipped with an optimized X-Torq® engine delivering 2.2 kW for better performance. The TrioBrake™ safety system provides extra protection, while improved starting and features such as colored felling marks and retained bar nuts further enhance the cutting experience.- TrioBrake™
With TrioBrake™, the chain brake can be activated automatically by inertia or mechanically using either the left or right hand guard.
Flip-up fuel cap
The flip-up fuel cap is easy to open and close during refueling, even while wearing thick gloves.Quick-release air filter
Allows fast and easy air filter replacement or cleaning.Smart Start®
The engine and starter are designed so the chainsaw starts quickly with minimal effort. The resistance in the starter cord is reduced by up to 40%.Husqvarna’s patented hybrid crankcase
Newly designed crankcase made of plastic and metal for increased durability, performance, and long life.Auto return stop switch
After being used, the stop switch automatically resets to the ON position for easier restarting.Air Injection™
Centrifugal air cleaning system that removes dust and debris before it reaches the air filter, extending engine life and providing longer operating time between filter cleanings.Powerful and efficient X-Torq® engine
Our X-Torq® engines deliver high power and torque with highly efficient combustion.Ergonomic rear handle
Increased comfort with asymmetrical rear handle, soft inlays, and ergonomic throttle trigger.Felling marks
Highly visible felling marks for greater precision when felling trees.Three-piece crankshaft
Forged three-piece crankshaft provides maximum durability even under the toughest conditions.Visible fuel level
Transparent fuel indicator makes it easy to check the fuel level.Snap-lock cylinder cover
Saves time when changing spark plugs and cleaning.LowVib®
Effective anti-vibration dampeners absorb vibrations, reducing stress on the user’s arms and hands.Fuel pump
Removes air from the carburetor and fuel system for easier starting.Inertia-activated chain brake
In the event of kickback, the effective inertia-activated chain brake stops the chain immediately to reduce the risk of injury.Retained bar nuts
Bar nuts are secured in place so they can’t be lost.