The MSA 120 C-B is a lightweight, cordless chainsaw that is perfect for cutting firewood and tidying-up around the garden.
Quiet and easy to use, it is packed with useful features like the Quick Chain Tensioning so you can tighten the chain without tools, the Ematic chain lubrication system which uses up to 50% less chain oil and the QuickStop Super chain brake.
It has outstanding cutting performance and low vibrations, as well as an impressive <40 minutes of battery life on the recommended battery, which will give you around 120 cuts in 10 x 10cm timber.
You'll have the log store stocked in no time!
- Run time on recommended AK 20 battery: Up to 40 minutes
- Run time on AK 30 battery: Up to 55 minutes
FeaturesEnergy-efficient electric motor
The STIHL electric motor is extremely energy efficient, lightweight and compact. It runs quietly and has very low vibrations.
Innovative chain lubrication system
Chain oil is important to keep your chainsaw running smoothly, and the innovative STIHL Ematic chain lubrication system provides maximum lubrication and less oil consumption than on other chainsaws. Oil consumption is up to 50% less with the Ematic system.
Quick Chain Tensioning
This chainsaw features the handy Quick Chain Tensioning system, which makes it very easy to tension the chain, without the need for any tools. Simply release the sprocket cover and turn the thumb wheel to loosen or tighten the chain.
Transparent Chain Oil Tank
You can easily check the level of chain oil in your chainsaw with the transparent oil tank on the side of the machine.
QuickStop Super Chain Brake (Q)
Another great feature designed by STIHL, the additional braking system in the chainsaw helps protect you - the chain stops running either when the front hand guard is switched on or when you release the rear handle.
Designed for comfort
The soft-grip rear handle and ergonomic design of the chainsaw give you a comfortable and stable grip at all times.
FAQsQHow long does the battery last?
A: The recommended AK 20 battery will last up to 40 minutes in the MSA 120, although this depends on what the tool is cutting.
QHow long does it take to charge?
A: To fully charge the recommended AK 20 battery using the AL 101 charger, it takes 180 minutes, or to charge it up to 80%, it takes 135 minutes.
QWhat battery does it use?
The tool is powered by a 36V Lithium-Ion battery.
QAre the batteries interchangeable?
A: Yes, they are interchangeable with other tools in the AK System. They are not interchangeable with the AP System tools.
QHow long is the guide bar on the MSA 120 C-B?
A: The bar is 30cm long.
QWhat type of chain does the MSA 120 C-B use?
A: The MSA 120 C-B has a 1/4" PM3 saw chain, which gives a high cut quality with low vibration.
QDo I need to sharpen the chain?
A: Yes, a dull chain on your chainsaw can affect the performance of the machine, making it less efficient, so it's important to keep it sharp. Check out our blog to find out the four signs of a dull chain. This can be easily done for you at your nearest STIHL dealer, or you can do it yourself using a filing kit, or our 2-in-1 EasyFile that makes chain sharpening a breeze.
QCan I replace the chain?
A: Yes, you can - simply visit your nearest STIHL dealer for a replacement.
QWhat should I wear when using this chainsaw?
A: We recommend that you wear cut-retardant trousers or chaps, cut-retardant boots or wellies, goggles and gloves, and tie back long hair. When cutting above shoulder height, we also recommend wearing a helmet.
Tips#1Cleaning your MSA 120 C-B
When you have finished using your chainsaw, remove the battery and wipe clean with a soft, damp cloth. Don't forget to wear gloves when doing any maintenance on the tool.
#2Looking after your battery
Don't use a damp or wet battery in your MSA 120 C-B and avoid using them in extreme temperatures (very hot or very cold). Read our blog post to find out more about looking after your battery.
#3Storing your MSA 120 C-B
Store your MSA 120 C-B in a clean and dry area and keep out of the reach of children at all times.
#4Check for wildlife
Don’t forget to check your work area for wildlife before starting to use your tool. In particular, you should check for nesting birds before trimming hedges, as well as checking for other small animals such as hedgehogs before trimming long grass.
|Cordless Technology||Lithium-Ion AK System|
|STIHL Oilomatic saw chain pitch/type||Picco Micro 3 (PM3)|
|Recommended Battery||AK 20|
|Run time with AK 20 battery at 100% charge 1)||Up to 40 minutes|
|Weight kg 2)||2.5|
|Vibration levels left/right m/s² 3)||3.4/3.2|
|Sound power level dB(A) 4)||94|
|Bar length cm||30|
|Oil tank volume cm3||110|
1) Battery life times are approximate and may vary depending on application
2) Without battery, with bar and chain
3) K-factor according to DIR 2006/42/EC = 2m/s²
4) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
Andreas Stihl founds an engineering office in Stuttgart and develops his own chainsaw.
STIHL becomes a brand. The name represents the ceaseless quest of the engineer and company founder Andreas Stihl to ease the heavy labour of forestry work with his inventions.
STIHL presents his portable petrol-powered chainsaw at the Leipzig trade fair – it is well received and orders flow in from across Europe.