The Stihl MS 391 is Petrol Chainsaw ideal for a large range of timber cutting tasks such as sectioning firewood or in timber construction. Additionally, the engine’s high torque means its capable of even the toughest of cutting tasks, yet comfortable to use and simple to start.
- Available with a 16-inch, 18-inch bar or 20-inch bar,
- Powerful engine,
- Perfect for professional use,
- Easy to use,
- 2-year warranty (domestic only)
Perfect for all wood cutting tasks, the MS 391 is the professional’s choice.
If you are looking for a professional petrol chainsaw for all those gardening tasks, then the MS391 really is the one to buy. Ticking all the boxes, it’s great for cutting down small trees, sectioning firewood, reducing bushes and shrubbery and other small sawing tasks.
Additionally, it’s super simple to control with all the operation controlled by a single lever which adjusts the starter, choke, throttle and stop. Manoeuvring the chainsaw is effortless too, being a medium weight at just under 8 kilos, will help reduce fatigue for long periods of use. Around the chainsaw is a loop-handle grip to ensure maximum control and reduce kickback.
Furthermore, Stihl has introduced an anti-vibration system to the MS391 which dampens the oscillations through the chainsaw and into the handle. This helps prevent the long term effects of stress when using power tools in the fingers and wrists. Even the starting process is less stressful, featuring the Stihl ElastoStart system, which reduces compression shock.
An economical petrol chainsaw, with inbuilt chain lubrication system.
Stihl has designed this MS 391 pro chainsaw with efficiency in mind. Benefitting from a highly powerful 2-stroke petrol engine with a 2-mix system, it results in a 20% lower fuel consumption and greatly reduced emissions compared to other 2-stroke models.
What’s more, the fuel and air ratio is controlled by an advanced compensator. This prevents the carburettor’s fuel-air mixture becoming rich in petrol and the air filter becoming clogged. Only the right amount of fuel is delivered depending on the volume of air being sucked in, resulting in constant engine power. This Stihl chainsaw also benefits from a pre-separation air filtration system, which means longer filter life.
Finally, Stihl has produced the MS 391 chainsaw with its Ematic chain lubrication system. To make the chains last longer and reduce friction, the system lubricates the saw chains links and guide bar rails, resulting in less wear and up to 50% less oil c.
- Displacement: 64.1 cm³
- Power output: 4.5 bhp
- Weight: 6.2 kg
- System weight with fuel: 7.6 kg
- Power-to-weight ratio: 1.9 kg/kW
- Sound pressure level: 105 dB(A)
- Sound power level: 117 dB(A)
- Vibration values: /4 m/s²
- STIHL Oilomatic saw chain: 3/8″ RM pitch/type
- Oil pump: Not adjustable
- Tank volume: 0.60 litres
- Chain pitch: 3/8″
- Chain tensioning: Sidechain tension
- Sprocket – Number of teeth: 7
- Filter: Round cartridge filter
- Bumper spike: Steel claw
- Cylinder: Chrome
- Oil tank volume: 350 cm3
- Anti-vibration system: Standard AV-System
- Filler cap: Tool-free
- EPA Certified Fuel consumption: 1.779 l/h
- CO2: 755 g/kWh