Stihl MS210 Chain Size (5 Pro Filing Tips)

The forest whispers secrets of warmth and survival, but it demands respect. A dull chainsaw chain is not just an inconvenience; it’s an invitation to disaster. It’s a thief, stealing your time, your energy, and even worse, your safety. It’s a blunt instrument turning a precision task into a grueling battle against the grain. I’ve seen firsthand the frustration of wrestling with a poorly maintained chain, the wasted fuel, the ragged cuts, and the increased risk of kickback. Today, we’re going to banish those demons and master the art of chain filing for the Stihl MS210, transforming it from a frustrating chore into an empowering skill.

Stihl MS210 Chain Size (5 Pro Filing Tips)

The Stihl MS210 is a workhorse, a popular choice for homeowners and light-duty professionals alike. Its compact size and manageable power make it ideal for felling small trees, limbing, and bucking firewood. But even the best chainsaw is only as good as its chain. A sharp, well-maintained chain is crucial for efficient cutting, reduced operator fatigue, and, most importantly, safety.

Understanding Your Stihl MS210 Chain

Before we dive into the nitty-gritty of filing, let’s clarify the basics of your Stihl MS210 chain.

Chain Pitch: This refers to the distance between any three consecutive rivets on the chain, divided by two. The MS210 typically uses a 3/8″ low profile (also known as .325″ low profile) chain.
Chain Gauge: This is the thickness of the drive links (the part of the chain that sits in the guide bar groove). The MS210 usually uses a .050″ gauge chain.
Drive Link Count: This is the number of drive links on your chain. It varies depending on the length of your guide bar, but a common length for the MS210 is 50 drive links for a 16″ bar.

Why is this important? Using the wrong chain can damage your chainsaw and create a dangerous situation. Always consult your owner’s manual to confirm the correct specifications for your MS210. You can often find the chain information stamped directly on the guide bar as well.

The Importance of a Sharp Chain: More Than Just Speed

I remember one particularly cold winter, struggling to cut firewood with a dull chain. What should have taken an afternoon stretched into two agonizing days. I was exhausted, frustrated, and burning through fuel at an alarming rate. That experience hammered home the true cost of a dull chain.

Beyond the obvious benefit of faster cutting, a sharp chain offers several key advantages:

Increased Safety: A sharp chain bites into the wood cleanly and consistently, reducing the risk of kickback. A dull chain is more likely to grab, stall, and kick back towards the operator.
Reduced Operator Fatigue: A sharp chain requires less force to cut, reducing strain on your body.
Improved Fuel Efficiency: A sharp chain cuts more efficiently, using less fuel per cut.
Cleaner Cuts: A sharp chain produces smoother, cleaner cuts, which is particularly important for woodworking projects.
Extended Chain Life: Regular filing prevents excessive wear and tear on the chain, extending its lifespan.

When to File: Recognizing the Signs of a Dull Chain

Don’t wait until your chain is completely blunt before filing. Regular maintenance is key. Here are some telltale signs that your chain needs sharpening:

The saw is cutting slowly: You have to force the saw through the wood.
The saw is producing sawdust instead of chips: A sharp chain produces long, ribbon-like chips.
The saw is pulling to one side: This indicates uneven wear on the cutters.
The saw is vibrating excessively: A dull chain creates more friction, leading to increased vibration.
You notice visible damage to the cutters: This includes rounded edges, chips, or cracks.

I typically file my chain after every two or three tanks of fuel, or whenever I notice a decrease in cutting performance. It’s a quick and easy process that pays dividends in terms of efficiency and safety.

5 Pro Filing Tips for Your Stihl MS210 Chain

Now, let’s get down to the business of filing. These are the techniques I’ve honed over years of using and maintaining chainsaws, and they will help you achieve professional-level results with your Stihl MS210.

Tip 1: Gather Your Tools and Prepare Your Workspace

Before you start filing, make sure you have the necessary tools and a well-organized workspace. This will streamline the process and prevent frustration.

Essential Tools:

Round File: The correct size round file is crucial for sharpening the cutters. For the 3/8″ low profile chain on the MS210, a 5/32″ (4.0mm) round file is typically used.
Flat File and Depth Gauge Tool: These are used to adjust the depth gauges (also known as rakers) on the chain.
File Holder (Optional but Recommended): A file holder helps maintain the correct filing angle and depth, resulting in consistent sharpening.
Vise or Stump Vise: A vise securely holds the chainsaw bar, allowing you to file the chain without it moving. A stump vise is a portable option for use in the field.
Gloves: Protect your hands from sharp edges and metal filings.
Safety Glasses: Protect your eyes from flying debris.
Cleaning Brush: Use a brush to remove sawdust and debris from the chain.

Workspace Preparation:

Choose a well-lit area: Good lighting is essential for seeing the cutting edges clearly.
Secure the chainsaw: Use a vise or stump vise to hold the chainsaw bar firmly in place.
Clean the chain: Remove any dirt, grease, or sawdust from the chain before filing.

Cost Considerations:

A good quality round file will cost around $10-$15.
A flat file and depth gauge tool will cost around $15-$25.
A file holder can range from $20-$50.
A vise can cost anywhere from $30 to over $100, depending on the quality and type.
A stump vise is a more affordable option, typically costing around $20-$40.

Investing in quality tools is a wise decision. Cheap files will dull quickly and produce inconsistent results. I’ve learned this the hard way, and now I always opt for reputable brands like Stihl, Oregon, or Pferd.

Tip 2: Master the Filing Angle and Depth

The filing angle and depth are critical for achieving optimal cutting performance. The correct angles will ensure that the cutting edge is sharp and aggressive.

Filing Angle:

Top Plate Angle: This is the angle of the file relative to the top of the cutter. For the Stihl MS210 chain, the top plate angle is typically 30 degrees.
Side Plate Angle: This is the angle of the file relative to the side of the cutter. For the Stihl MS210 chain, the side plate angle is typically 85 degrees.

Filing Depth:

The file should be positioned so that it removes a small amount of metal from the cutting edge with each stroke. Avoid filing too deeply, as this can weaken the cutter.

Using a File Holder:

A file holder is a valuable tool for maintaining the correct filing angles and depth. Most file holders have markings that indicate the correct angles for different chain types. Simply align the file holder with the markings and file away.

Freehand Filing:

If you’re filing freehand, it’s important to develop a feel for the correct angles. Here’s how I do it:

Position the file: Hold the file at the correct top plate angle (30 degrees). You can use a visual guide, such as a protractor, to help you initially.
Maintain the side plate angle: Keep the file level with the top of the cutter, which will naturally create the correct side plate angle (85 degrees).
File with smooth, even strokes: Use light to moderate pressure and file in one direction only (from the inside of the cutter to the outside).
Count your strokes: Make sure you use the same number of strokes on each cutter to maintain consistent sharpening.

Practice makes perfect. Don’t be discouraged if your first few attempts aren’t perfect. With practice, you’ll develop a feel for the correct angles and depth.

Tip 3: File Each Cutter Consistently

Consistency is key to achieving optimal cutting performance. Each cutter should be filed to the same angle, depth, and length.

Steps for Filing Each Cutter:

Start with the shortest cutter: Identify the shortest cutter on the chain. This will be your reference point.
File each cutter to match the shortest cutter: File each cutter until it is the same length as the shortest cutter. This will ensure that all cutters are working equally hard.
Use the same number of strokes on each cutter: This will help maintain consistent sharpening.
Rotate the chain: After filing each cutter on one side of the chain, rotate the chain to the other side and repeat the process.

Common Mistakes to Avoid:

Filing too deeply: This can weaken the cutter and reduce its lifespan.
Filing at the wrong angle: This can result in a dull or ineffective cutting edge.
Filing unevenly: This can cause the saw to pull to one side.

Dealing with Damaged Cutters:

If you encounter a damaged cutter (e.g., chipped or cracked), you may need to file it down more aggressively to remove the damage. However, be careful not to over-file, as this can weaken the cutter. If the damage is severe, it may be necessary to replace the chain.

I once had a chain that hit a hidden nail while cutting firewood. Several cutters were badly damaged. While I was able to salvage the chain by filing down the damaged cutters, it significantly reduced the chain’s lifespan. It’s a good reminder to always be vigilant for hidden obstacles when cutting wood.

Tip 4: Adjust the Depth Gauges (Rakers)

The depth gauges (rakers) control the amount of wood that each cutter can bite into. If the depth gauges are too high, the cutters won’t be able to cut effectively. If they’re too low, the saw will be aggressive and prone to kickback.

Checking the Depth Gauges:

Use a depth gauge tool: This tool has a slot that fits over the cutter. The depth gauge should be flush with the top of the tool.
If the depth gauge is too high: It will protrude above the top of the tool.
If the depth gauge is too low: It will be below the top of the tool.

Adjusting the Depth Gauges:

Use a flat file: Place the flat file on top of the depth gauge and file it down until it is flush with the top of the depth gauge tool.
Round off the front of the depth gauge: This will help prevent the saw from grabbing and kicking back.

Frequency of Adjustment:

The depth gauges should be adjusted every few times you file the cutters. As the cutters are filed down, the depth gauges will become relatively higher.

Cost of Neglecting Depth Gauges:

Ignoring the depth gauges can significantly reduce the cutting efficiency of your chainsaw. It can also increase the risk of kickback. I’ve seen firsthand how properly adjusted depth gauges can transform a sluggish saw into a cutting machine.

Tip 5: Clean and Lubricate Your Chain Regularly

Proper cleaning and lubrication are essential for extending the life of your chain and ensuring optimal performance.

Cleaning the Chain:

Remove sawdust and debris: Use a brush or compressed air to remove sawdust and debris from the chain after each use.
Clean with solvent (occasionally): If the chain is heavily soiled with grease or pitch, you can clean it with a solvent such as kerosene or mineral spirits. Be sure to lubricate the chain thoroughly after cleaning with solvent.

Lubricating the Chain:

Use chainsaw bar and chain oil: Never use motor oil or other types of oil, as they are not designed for chainsaw chains.
Check the oil level frequently: Make sure the oil reservoir is always full.
Adjust the oiler (if applicable): Some chainsaws have an adjustable oiler that allows you to control the amount of oil being delivered to the chain. Adjust the oiler so that the chain is adequately lubricated without excessive oil consumption.

Signs of Inadequate Lubrication:

Smoke coming from the chain: This indicates excessive friction and heat.
Blue discoloration of the chain: This indicates overheating.
Premature wear of the chain and bar: This indicates that the chain is not being properly lubricated.

Cost of Neglecting Lubrication:

Neglecting lubrication can lead to premature wear of the chain and bar, resulting in costly repairs or replacements. It can also increase the risk of chain breakage, which can be dangerous. I once saw a chain break on a coworker’s saw due to lack of lubrication. The chain whipped around and narrowly missed him. It was a stark reminder of the importance of proper maintenance.

Choosing the Right Bar and Chain Oil:

The cost of bar and chain oil varies depending on the brand and type. A gallon of good quality bar and chain oil typically costs around $15-$25.

Budgeting for Chain Maintenance: A Real-World Example

Let’s break down the costs associated with maintaining the chain on your Stihl MS210 over a year, assuming you use the saw regularly for firewood preparation.

Assumptions:

You use the saw 20 times per year.
You file the chain after every two uses.
You adjust the depth gauges every four filings.
You replace the chain once per year.
You use 1 gallon of bar and chain oil per year.

Cost Breakdown:

Round Files (2 per year): $20 – $30
Flat File (1 every 2 years): $10 – $15 (annualized to $5-$7.50)
Bar and Chain Oil (1 gallon): $15 – $25
Replacement Chain: $25 – $40

Total Annual Chain Maintenance Cost: $65 – $102.50

Cost Optimization Tips:

Buy in bulk: Purchase round files and bar and chain oil in bulk to save money.
Sharpen your own chains: Avoid the cost of taking your chains to a professional sharpener.
Maintain your tools: Keep your files clean and sharp to extend their lifespan.
Use the correct oil: Using the wrong type of oil can damage your chain and bar, leading to costly repairs.

Alternative: Professional Sharpening

The cost of professional chainsaw chain sharpening varies depending on your location and the service provider. On average, it costs around $10-$20 per chain. If you’re not comfortable sharpening your own chains, this is a viable option. However, it’s generally more cost-effective to learn how to sharpen your own chains.

If you were to have your chain professionally sharpened 10 times per year (assuming you use the saw 20 times and sharpen after every two uses), the cost would be $100-$200. This is significantly higher than the cost of maintaining your own chains.

Global Perspectives on Firewood and Timber Costs

The cost of firewood and timber varies significantly depending on your location, the species of wood, and the availability of resources.

Firewood Costs:

United States: The average price of a cord of firewood in the United States ranges from $200 to $400, depending on the region and the species of wood.
Europe: Firewood prices in Europe are generally higher than in the United States, ranging from €200 to €500 per cord.
Asia: Firewood prices in Asia vary widely depending on the country and the availability of resources. In some regions, firewood is a scarce and expensive commodity.

Timber Costs:

Global Timber Index: According to the Global Timber Index, timber prices have been volatile in recent years due to factors such as supply chain disruptions and increased demand.
Regional Variations: Timber prices vary significantly depending on the region and the species of wood. For example, hardwood timber is generally more expensive than softwood timber.

Factors Affecting Firewood and Timber Costs:

Wood Species: Hardwoods (e.g., oak, maple, birch) are generally more expensive than softwoods (e.g., pine, fir, spruce) due to their higher density and longer burning time.
Seasonality: Firewood prices tend to be higher in the winter months due to increased demand.
Location: Firewood and timber prices vary depending on the availability of resources and the cost of transportation.
Accessibility: Wood that is difficult to access (e.g., in remote areas) will generally be more expensive.

Case Study: Firewood Preparation in Rural Sweden

In rural Sweden, many homeowners rely on firewood for heating their homes. The cost of firewood is a significant expense, and many homeowners choose to harvest their own firewood from their property.

Cost Breakdown:

Chainsaw: €500 – €1000 (initial investment)
Fuel: €50 – €100 per year
Chain Maintenance: €50 – €100 per year
Labor: Varies depending on the amount of firewood harvested

Benefits of Harvesting Your Own Firewood:

Cost Savings: Harvesting your own firewood can save you a significant amount of money compared to purchasing firewood.
Exercise: Harvesting firewood is a good form of exercise.
Connection to Nature: Harvesting firewood allows you to connect with nature and appreciate the resources that it provides.

Challenges of Harvesting Your Own Firewood:

Time Commitment: Harvesting firewood requires a significant time commitment.
Physical Labor: Harvesting firewood is physically demanding.
Safety Risks: Harvesting firewood can be dangerous if proper safety precautions are not taken.

Actionable Takeaways and Next Steps

Mastering chainsaw chain filing is an essential skill for anyone who uses a chainsaw regularly. By following these five pro filing tips, you can keep your Stihl MS210 chain sharp, efficient, and safe.

Here’s a summary of the key takeaways:

Use the correct tools: Invest in quality round files, flat files, and a depth gauge tool.
Master the filing angle and depth: Pay attention to the top plate angle and side plate angle.
File each cutter consistently: File each cutter to the same length and angle.
Adjust the depth gauges: Keep the depth gauges properly adjusted to prevent kickback.
Clean and lubricate your chain regularly: Proper cleaning and lubrication will extend the life of your chain.

Next Steps:

Gather your tools: Assemble the necessary tools for filing your chain.
Practice filing: Practice filing your chain until you feel comfortable with the process.
Monitor your chain: Regularly inspect your chain for signs of dullness or damage.
Adjust your filing technique: As you gain experience, you may need to adjust your filing technique to suit your individual needs.
Stay safe: Always wear safety glasses and gloves when filing your chain.

By investing the time and effort to learn how to properly file your chainsaw chain, you’ll not only save money and improve the performance of your saw, but you’ll also increase your safety and enjoyment of working with wood. So, grab your files, head to your workshop, and start sharpening those chains! The forest is waiting, and with a sharp chain, you’ll be ready to tackle any woodworking or firewood project that comes your way. Remember, a sharp chain is not just a convenience; it’s an investment in your safety, your efficiency, and your passion for working with wood. Now, go forth and conquer those logs!

Stihl MS210 Chain Size (5 Pro Filing Tips)