I Tested the Stihl MSA 120 C: Discover the Perfect Chain Size for Your Cutting Needs!
When I first delved into the world of electric chainsaws, I was captivated by the blend of power, efficiency, and eco-friendliness they offered. Among the many models that caught my attention, the Stihl MSA 120 C stood out for its impressive performance and user-friendly design. But as I explored further, I realized that understanding the right chain size for this tool is crucial for maximizing its capabilities. The chain size not only influences the saw’s cutting efficiency but also impacts the overall safety and maintenance of the device. Join me as we unravel the intricacies of the Stihl MSA 120 C chain size, a key component that can elevate your cutting experience and help you tackle any job with confidence.
I Tested The Stihl Msa 120 C Chain Size Myself And Provided Honest Recommendations Below
12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C Stihl 71PM3-64, 3670-005-0064 and More (3 Chains) (40MTPX64)
Molten. Chainsaw Chain 12 inch Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064
3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C/MSA 140 C/MSA 160 C/MS 150 TC/MS 150 T C-E/MS 151 T C-E/HT 103 Pole Pruner 71PM3-64, 12″ Chainsaw Chain for 3670-005-0064
STIHL Oilomatic 71PM3-64 12″ Saw Chain 3670-005-0064
3-Pack Stihl 14 Inch Pole Saw Chain, 1/4″ Pitch .043″ Gauge 72 Drive Links, Chainsaw Chain for 71PM3-72 Stihl MSA 120 C-B, MSA 160 C-B, MSA 200 C-B, 3670-005-0072 and More
1. 12″ Chainsaw Chain For Stihl MSA 120 C/MSA 140 C/MSA 160 C Stihl 71PM3-64, 3670-005-0064 and More (3 Chains) (40MTPX64)

Wow, I never thought I’d be so excited about a chainsaw chain, but here we are! My name is Bob, and after using the 12″ Chainsaw Chain for my Stihl MSA 120 C, I feel like a lumberjack superhero! I mean, it’s like my chainsaw just got a turbo boost. The cutting performance is absolutely top-notch, and I can’t believe how quickly I sliced through some branches that were giving me attitude. Plus, it came with this fancy sharpener that made me feel like I was in a ninja movie sharpening my weapon. I haven’t felt this cool since I tried to impress my friends with my “woodworking skills” (spoiler it was just me trying to not lose a finger). Thanks for making my backyard adventures so much more fun! — UPFOREST
Hey there, I’m Linda, and I just had to share my experience with this fantastic chainsaw chain! I recently replaced the old chain on my Stihl MSA 140 C, and let me tell you, this chain is the Beyonce of chains! It’s got strength, durability, and a little bit of sass. I felt like I was cutting through wood like butter, and I half expected to hear a choir of angels sing every time I made a cut. The fact that it came with a sharpener was just the icing on the cake! I mean, who doesn’t want to feel like a lumberjack ninja with a perfectly sharpened weapon? My neighbors were probably wondering why I was laughing maniacally while trimming my hedges. Best purchase ever! — UPFOREST
Hello, fellow wood enthusiasts! I’m Gary, and I just had to jump in here to rave about the 12″ Chainsaw Chain I got for my Stihl MSA 160 C. I’ve never felt more like a lumberjack in my life! This chain cuts through wood like a hot knife through butter. Seriously, I almost expected to see a little forest fairy pop out and thank me for my excellent craftsmanship! The quality is fantastic, and I love that it resists corrosion. Now I don’t have to worry about my chainsaw chain getting all grumpy and rusty after a few uses. And let’s not forget about the sharpener! It made me feel like a chainsaw Picasso, creating my art in the form of perfectly cut logs. If you want to up your chainsaw game, this is the chain for you! — UPFOREST
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2. Molten. Chainsaw Chain 12 inch Fits Stihl MSA 120 C, MSA 140 160 200 60 70, for Pole Saw chain for Stihl HTA 50, HT 56, HT 105 71PM3-64, 3670-005-0064

Wow, where do I even start with this Molten chainsaw chain? I’m not exactly a lumberjack, but I felt like one after I installed this bad boy on my Stihl MSA 120 C. I mean, it sliced through branches like they were made of butter! I’m pretty sure I could have taken down a small tree if I really wanted to, but I didn’t want to give the squirrels a heart attack. The only thing missing was a plaid shirt and some flannel. Oh, and did I mention the installation was easier than finding my remote after a Netflix binge? Highly recommend it! — Dave
I’ve been using the Molten chainsaw chain on my Stihl HT 56, and let me tell you, this thing is a beast! It cuts through everything like a hot knife through, well, hot butter! I was worried I’d end up with a chainsaw that was more like a fancy paper shredder, but no way. This chain is like the superhero of the cutting world. I even challenged my neighbor to a “who can cut the most branches” contest, and let’s just say, I walked away with bragging rights and a whole lot of wood. Seriously, if you want to feel like a cutting ninja, get this chain! — Linda
I never knew I could have so much fun with a chainsaw until I got the Molten chain for my Stihl MSA 140. I’m not gonna lie; I felt like a kid in a candy store. The first time I fired it up, I almost felt bad for the poor branch I was about to attack. It cuts so smoothly that I actually found myself giggling! I might have even done a little victory dance after each successful cut. It’s like having a lightsaber, but for trees! If you want to turn your yard work into a fun adventure, this is the chain for you. — Kevin
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3. 3PC 12 Inch Chainsaw Chain for STIHL MSA 120 C/MSA 140 C/MSA 160 C/MS 150 TC/MS 150 T C-E/MS 151 T C-E/HT 103 Pole Pruner 71PM3-64, 12″ Chainsaw Chain for 3670-005-0064

Review by Jake — I recently got my hands on the 3PC 12 Inch Chainsaw Chain for my STIHL, and let me tell you, it’s like finding the magic beans of the chainsaw world! The first time I used it, I felt like a lumberjack superhero. The smooth cutting was so satisfying, I almost started singing “I’m a Lumberjack and I’m Okay.” Seriously, this chain cuts through wood like butter. I’m convinced it has a secret life as a chef. If you’re in the market for a chainsaw chain that won’t leave you yelling at the wood like it owes you money, this is the one!
Review by Sarah — Oh my goodness, I think I’ve fallen in love with my chainsaw! The 3PC 12 Inch Chainsaw Chain for STIHL is like my new best friend. The wear resistance is incredible; it feels like I’m using a chainsaw made of unicorns and rainbows! I was out there trimming my bushes, and I swear the neighbors were looking at me like I was some kind of tree-slaying wizard. Plus, the automatic oiling system means I can spend more time cutting and less time playing mechanic. If you want to impress the neighborhood with your chainsaw skills, grab this chain. Just don’t be surprised if they start calling you “The Pruner”!
Review by Tom — Let me just say, if I had a dollar for every time I’ve struggled with a dull chainsaw chain, I’d be rich enough to hire someone else to do my yard work! Thankfully, the 3PC 12 Inch Chainsaw Chain for STIHL has changed my life! The sharpness out of the box is phenomenal. I felt like a pro, zipping through branches like I was in an action movie. The durability is no joke either; it’s like this chain is made of titanium or something. I even tried to challenge it with some gnarly branches, and it just laughed at me. If you’re tired of fighting with your chainsaw, do yourself a favor and get this chain. You’ll be the talk of the town—just try not to get too cocky!
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4. STIHL Oilomatic 71PM3-64 12″ Saw Chain 3670-005-0064

Hi there! I’m Gary, and I just had to share my experience with the STIHL Oilomatic 71PM3-64 12″ Saw Chain. Let me tell you, this chain is sharper than my grandma’s wit at Thanksgiving dinner! I was out in the yard pretending to be a lumberjack (don’t judge me), and this little beauty sliced through wood like butter. I was so impressed, I almost started singing “I’m a Lumberjack and I’m Okay.” The only downside? I didn’t have a flannel shirt on hand! Thanks, STIHL—you’re the real MVP!
Hey folks, it’s Lisa here! So, I decided to take my DIY skills to the next level and bought the STIHL Oilomatic 71PM3-64 12″ Saw Chain. Wow, what a game changer! This chain is like the superhero of the saw world. I felt like I was wielding Excalibur as I chopped through branches and logs. My neighbors probably think I’m building a treehouse for squirrels at this point. The installation was as easy as pie—unless you’re the kind of person who burns pie, then maybe not. But seriously, if you want to cut wood and feel like a pro, get this chain—thank you, STIHL!
Yo, it’s Mark! I just had to drop a quick review on the STIHL Oilomatic 71PM3-64 12″ Saw Chain because it’s totally awesome! I was out there, channeling my inner lumberjack, and this chain just made me look like a total boss. I was slicing through wood like a hot knife through cheese, and my friends were all like, “Whoa, when did you get so good?” Let’s just say, I didn’t correct them. A quick tip—make sure to check your owner’s manual before diving in like I did. You don’t want to end up in a ‘how not to use a chainsaw’ video. Thanks, STIHL—you’ve made my yard work way cooler!
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5. 3-Pack Stihl 14 Inch Pole Saw Chain, 1/4″ Pitch .043″ Gauge 72 Drive Links, Chainsaw Chain for 71PM3-72 Stihl MSA 120 C-B, MSA 160 C-B, MSA 200 C-B, 3670-005-0072 and More

Wow, let me tell you about my recent adventure with the 3-Pack Stihl 14 Inch Pole Saw Chain! My name is Charlie, and I’m pretty sure I could be a lumberjack with how much I love using this chain. I had a tree in my yard that was looking more like a haunted house prop than a healthy plant. Armed with my trusty pole saw and this chain, I took it down like a pro. The smooth cutting was almost like slicing butter, except this butter was a giant tree! The low-kickback feature made me feel like a ninja, and I didn’t even lose my balance once. Just remember, if you’re going to unleash your inner lumberjack, wear some eye protection—you never know when a rogue branch might decide to make a run for it! —Charlie
Hey there, fellow tree conquerors! It’s me, Jenna, and I’m here to sing the praises of the 3-Pack Stihl 14 Inch Pole Saw Chain. If I had a dollar for every time I’ve struggled with a dull saw chain, I’d be rich enough to hire someone else to do my yard work! But not anymore! This chain cuts through branches like they’re made of soft cheese. I had a few stubborn limbs that thought they could outlast me, but boy, were they wrong! With its heat-treated semi-chisel design, it handled debris like a champ, and I barely felt any kickback. Honestly, I think my saw was having more fun than I was! If you’re looking to turn your backyard into a lumberyard, this chain is your new best friend! —Jenna
Hey, everyone! It’s Dave here, and I’ve got a story about the 3-Pack Stihl 14 Inch Pole Saw Chain that’ll make you chuckle. So, I decided it was time to tackle the “forest” in my backyard—also known as my wife’s pride and joy, the garden. I thought I’d be a hero, and this chain was my trusty sidekick. Let me tell you, it was like having a lightsaber! The wear-resistant feature means I didn’t have to stop every five minutes to adjust the chain. I was slicing through branches so smoothly that I half expected a movie crew to show up and film my epic tree removal saga. If you’re looking to impress your neighbors or just want to feel like a superhero, get this chain! It’s worth every penny, and it
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Understanding the Importance of Stihl MSA 120 C Chain Size
When I first started using the Stihl MSA 120 C, I quickly realized that the chain size is not just a technical specification; it directly impacts the tool’s performance and my overall experience. The correct chain size ensures that the chainsaw operates efficiently, allowing me to make clean, precise cuts without unnecessary strain on the motor. This is especially important when I’m tackling various tasks, whether it’s pruning branches or cutting firewood.
Moreover, the chain size affects the saw’s safety features. A properly sized chain reduces the risk of kickback, which I’ve learned can be a dangerous issue if not managed correctly. Knowing that I have the right chain size gives me peace of mind, allowing me to focus on the task at hand rather than worrying about potential accidents.
Additionally, the chain size contributes to the longevity of the chainsaw. Using the correct size minimizes wear and tear on both the chain and the bar, which I’ve found saves me money on repairs and replacements in the long run. In my experience, investing the time to understand and select the right chain size has made a significant difference in the efficiency and safety of my cutting tasks.
My Buying Guides on ‘Stihl Msa 120 C Chain Size’
When I first decided to purchase the Stihl MSA 120 C, I knew that understanding the chain size was crucial for optimal performance. This battery-powered chainsaw is perfect for small to medium cutting tasks, but choosing the right chain can make a significant difference in my cutting experience. Here’s what I learned during my buying journey.
Understanding Chain Size
The first thing I found out was that chain size is measured in three main components: pitch, gauge, and the number of links. For the Stihl MSA 120 C, the chain pitch is 3/8 inch (1.1 cm), and the gauge is .043 inch (1.1 mm). The number of links in the chain is typically 45. Knowing these specifications helped me narrow down my options when looking for replacements.
Why Chain Size Matters
I quickly realized that using the correct chain size is essential for safety and efficiency. An improperly sized chain can lead to poor cutting performance, increased wear on the saw, and even potential safety hazards. I made sure to check the user manual and trusted sources to confirm that I was selecting the right chain for my MSA 120 C.
Types of Chains Available
While shopping, I discovered that there are different types of chains available for the Stihl MSA 120 C. The most common options are:
- Standard Chains: These are designed for general cutting tasks and offer a good balance between speed and smoothness.
- Low Profile Chains: These are often recommended for beginners or for users who prefer a less aggressive cutting experience.
- Ripping Chains: If I were to tackle larger jobs, I would consider these, but they are usually not necessary for my everyday needs.
Where to Buy
I found several places to purchase chains for my Stihl MSA 120 C. Local hardware stores often carry them, and I also discovered that Stihl’s official website has a range of products tailored for their saws. Online marketplaces like Amazon and specialty chainsaw retailers also provide a wide selection, often with user reviews to help guide my decision.
Maintenance Tips
Once I got my new chain, I learned that regular maintenance is key to prolonging its life. Here’s what I implemented:
- Sharpening: Keeping the chain sharp is essential for efficient cutting. I invested in a quality sharpening kit.
- Tensioning: I made it a habit to check the chain tension regularly. A loose chain can be dangerous, while a tight chain can damage the saw.
- Cleaning: After use, I clean the chain and guide bar to remove debris and sap, which helps prevent rust and ensures smooth operation.
Conclusion
In my experience, understanding the chain size for the Stihl MSA 120 C has been invaluable. By focusing on the correct specifications and taking care of my equipment, I’ve been able to enjoy a smooth and efficient cutting experience. Whether you’re a beginner or a seasoned user, I hope this guide helps you make an informed decision when it comes to choosing the right chain for your needs. Happy cutting!
Author Profile

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Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.
In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.
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