Tsumura Bar Guide: Top 5 Pro Tips For Wood Processing (2024)

The rhythmic swing of an axe, the satisfying crack of splitting wood, the warmth emanating from a crackling fire – these are more than just tasks; they’re experiences deeply intertwined with our well-being. Studies show that engaging in physical activities like wood processing significantly reduces stress levels, boosts mood, and improves overall cardiovascular health. The fresh air, the focused effort, and the tangible reward of a neatly stacked woodpile contribute to a sense of accomplishment and connection with nature, fostering both physical and mental resilience. Beyond personal benefits, sustainable wood processing supports local economies, promotes responsible forest management, and provides a renewable energy source, contributing to a healthier planet for future generations. So, let’s dive into the world of wood processing, not just as a chore, but as an opportunity to enhance our lives and contribute to a sustainable future.

Tsumura Bar Guide: Top 5 Pro Tips for Wood Processing (2024)

The global wood processing and firewood industry is a dynamic landscape, constantly evolving with new technologies and approaches. In 2023, the global market for firewood alone was estimated at USD 28.5 billion and is projected to reach USD 35.2 billion by 2032, reflecting the continued reliance on wood as a heating source, especially in colder climates. Furthermore, the demand for processed wood products, such as lumber and timber, remains robust, driven by construction and manufacturing sectors worldwide.

However, the industry also faces challenges, including the need for sustainable forestry practices, the increasing cost of equipment and labor, and the impact of climate change on forest health. Small workshops, independent loggers, and firewood producers often struggle to compete with larger, more automated operations. That’s where knowledge and efficiency come into play.

In this guide, I’m going to share my top 5 pro tips for wood processing, focusing on how to maximize your efficiency, safety, and overall success, especially when using a Tsumura bar – my personal favorite for its durability and performance. I’ll draw on my own experiences, share data-backed insights, and provide actionable advice that you can put to use right away, whether you’re a seasoned pro or just starting out. I’ve spent years felling trees, splitting logs, and preparing firewood, and I’ve learned a thing or two along the way.

Tip #1: Match Your Tsumura Bar to the Task and Wood Type

The Tsumura bar is a high-quality chainsaw bar known for its durability and performance. However, not all bars are created equal, and choosing the right one for the job is crucial. Think of it like choosing the right wrench for a bolt – using the wrong one can lead to frustration and even damage.

Understanding Bar Types and Their Applications:

Solid Bars: These are the most common type of bar, offering excellent durability and versatility. I use a solid Tsumura bar for most of my general wood processing tasks, from felling small to medium-sized trees to bucking logs.
Laminated Bars: Laminated bars are lighter than solid bars, making them a good choice for smaller chainsaws or for tasks where weight is a concern. They’re also generally less expensive than solid bars.
Hard Nose Bars: These bars have a hardened nose, making them more resistant to wear and tear. They’re ideal for abrasive conditions, such as cutting dirty or sandy wood.
Sprocket Nose Bars: Sprocket nose bars have a sprocket at the tip, which reduces friction and improves cutting speed. They’re often used by professional loggers for high-volume cutting.

Matching the Bar to the Wood Type:

The type of wood you’re cutting also affects the best bar choice. Hardwoods like oak and maple require a more durable bar than softwoods like pine and fir.

Hardwoods: For hardwoods, I recommend a solid Tsumura bar with a longer length to handle the larger diameters. A hard nose bar can also be beneficial if you’re cutting wood that’s been on the ground.
Softwoods: For softwoods, a laminated bar may be sufficient, especially if you’re using a smaller chainsaw. A sprocket nose bar can improve cutting speed in softwoods.

My Personal Experience:

I once tried to cut a large oak log with a laminated bar that was too short. The bar quickly overheated and began to bend, and the chain kept getting pinched. It was a frustrating and potentially dangerous experience. I learned my lesson and now always make sure to use the right bar for the job.

Actionable Advice:

Consult the Tsumura Bar Guide: Tsumura provides detailed specifications and recommendations for their bars. Use this guide to determine the best bar for your chainsaw and the type of wood you’ll be cutting.
Consider the Diameter of the Wood: Choose a bar that’s long enough to cut through the diameter of the wood you’ll be processing. A good rule of thumb is to choose a bar that’s at least 2 inches longer than the diameter of the largest log you’ll be cutting.
Inspect Your Bar Regularly: Check your bar for wear and tear, such as cracks, bends, or worn rails. Replace the bar when it’s no longer safe or effective.
Keep Your Bar Clean: Clean your bar regularly to remove sawdust, pitch, and other debris. This will help to prolong its life and improve its performance.

Tip #2: Master the Art of Chain Sharpening and Maintenance

A dull chainsaw chain is not only inefficient but also dangerous. It requires more force to cut, which can lead to fatigue and increase the risk of kickback. A sharp chain, on the other hand, slices through wood with ease, making your work faster, safer, and more enjoyable.

Understanding Chain Sharpening Techniques:

There are two main methods for sharpening chainsaw chains:

Hand Sharpening: This involves using a file and guide to sharpen each cutter individually. It’s a skill that takes practice to master, but it’s the most versatile and cost-effective method.
Electric Sharpening: This involves using an electric sharpener to sharpen all the cutters at once. It’s faster and easier than hand sharpening, but it can be more expensive and less precise.

My Preferred Method: Hand Sharpening

I prefer hand sharpening because it allows me to maintain the correct angles and depth of each cutter. It also gives me a better feel for the condition of the chain.

Step-by-Step Guide to Hand Sharpening:

Secure the Chainsaw: Place the chainsaw in a vise or on a stable surface.
Identify the Correct File and Guide: Use a file and guide that are specifically designed for your chainsaw chain. The correct size and shape will be listed in your chainsaw’s manual.
Sharpen Each Cutter: Hold the file at the correct angle and depth, and stroke it across the cutter several times. Be sure to sharpen each cutter evenly.
Lower the Depth Gauges: Use a depth gauge tool to lower the depth gauges to the correct height. This will prevent the chain from grabbing and kicking back.
Inspect the Chain: After sharpening, inspect the chain for any damaged or worn cutters. Replace the chain if necessary.

Data-Backed Insights:

Studies have shown that a properly sharpened chainsaw chain can increase cutting efficiency by up to 30%. This means you can cut more wood in less time, with less effort and less fuel consumption.

Actionable Advice:

Invest in Quality Sharpening Tools: A good file, guide, and depth gauge tool are essential for hand sharpening. Don’t skimp on quality – these tools will last for years and pay for themselves in the long run.
Practice Regularly: Sharpening a chainsaw chain takes practice. Start by sharpening an old chain before moving on to your good chain.
Watch Videos and Read Guides: There are many excellent resources available online and in print that can help you learn how to sharpen a chainsaw chain.
Take a Chainsaw Safety Course: A chainsaw safety course will teach you not only how to sharpen a chain but also how to use a chainsaw safely and effectively.

Beyond Sharpening: Chain Maintenance

Chain maintenance goes beyond just sharpening. It also includes:

Lubrication: Keep your chain properly lubricated with bar and chain oil. This will reduce friction and wear and tear.
Tensioning: Check the chain tension regularly and adjust it as needed. A chain that’s too loose can come off the bar, while a chain that’s too tight can overheat and break.
Cleaning: Clean your chain regularly to remove sawdust, pitch, and other debris. This will help to prolong its life and improve its performance.

Tip #3: Optimize Your Felling and Bucking Techniques

Felling and bucking are the most dangerous aspects of wood processing. It’s crucial to use proper techniques and follow safety precautions to avoid accidents.

Felling Techniques:

Felling involves cutting down a tree. Here are the basic steps:

Assess the Tree and Surroundings: Before you start cutting, take a look at the tree and its surroundings. Identify any hazards, such as power lines, buildings, or roads. Also, consider the lean of the tree and the direction it’s likely to fall.
Clear the Area: Clear away any brush or debris that could get in your way.
Plan Your Escape Route: Identify two escape routes that are at a 45-degree angle to the direction of the fall.
Make the Notch Cut: The notch cut is a wedge-shaped cut that directs the tree’s fall. It should be about one-third of the tree’s diameter.
Make the Back Cut: The back cut is a horizontal cut that’s made on the opposite side of the tree from the notch cut. Leave a hinge of wood between the back cut and the notch cut.
Warn Others: Before you make the final cut, warn anyone who’s nearby.
Fell the Tree: Make the final cut and allow the tree to fall.

Bucking Techniques:

Bucking involves cutting a felled tree into smaller logs. Here are the basic steps:

Assess the Log: Before you start cutting, take a look at the log and its surroundings. Identify any hazards, such as rocks or branches.
Plan Your Cuts: Plan your cuts to minimize waste and maximize the amount of usable wood.
Support the Log: Support the log to prevent it from pinching the saw.
Make the Cuts: Make the cuts using a sharp chainsaw and proper technique.
Clear the Area: Clear away any debris after you’re finished cutting.

Safety Precautions:

Wear Protective Gear: Always wear a helmet, eye protection, hearing protection, gloves, and chainsaw chaps when felling or bucking trees.
Use a Chainsaw That’s Appropriate for the Job: Don’t use a chainsaw that’s too small or too large for the job.
Keep Your Chainsaw in Good Condition: Make sure your chainsaw is properly maintained and sharpened.
Never Work Alone: Always work with a partner when felling or bucking trees.
Be Aware of Your Surroundings: Be aware of your surroundings and watch out for hazards.
Take Breaks: Take breaks to avoid fatigue.
Don’t Drink Alcohol or Use Drugs: Don’t drink alcohol or use drugs before or while felling or bucking trees.

My Near Miss:

I once had a close call when felling a tree. I didn’t properly assess the lean of the tree, and it fell in the wrong direction, narrowly missing me. It was a sobering reminder of the importance of following safety precautions.

Actionable Advice:

Take a Felling and Bucking Course: A felling and bucking course will teach you the proper techniques and safety precautions for felling and bucking trees.
Practice Regularly: Practice felling and bucking trees in a safe and controlled environment.
Learn from Your Mistakes: If you make a mistake, learn from it and don’t repeat it.
Be Patient: Don’t rush the process. Take your time and do it right.

Tip #4: Optimize Wood Splitting for Efficient Firewood Preparation

Splitting wood can be a back-breaking task, but with the right techniques and tools, it can be made much easier and more efficient.

Choosing the Right Splitting Tool:

There are several different types of splitting tools available, including:

Axes: Axes are the traditional tool for splitting wood. They’re relatively inexpensive and versatile, but they require a lot of strength and skill to use effectively.
Mauls: Mauls are heavier than axes and have a wider head. They’re designed for splitting larger, tougher logs.
Hydraulic Log Splitters: Hydraulic log splitters are powered by electricity or gasoline and can split even the largest and toughest logs with ease. They’re more expensive than axes and mauls, but they can save you a lot of time and effort.

My Recommendation: A Combination Approach

I personally use a combination of tools. I use an axe for splitting smaller, easier-to-split logs, and a hydraulic log splitter for larger, tougher logs.

Splitting Techniques:

Here are some tips for splitting wood efficiently:

Choose the Right Log: Choose logs that are straight and free of knots. Knots make logs much more difficult to split.
Position the Log: Position the log on a stable surface, such as a chopping block or a log splitter.
Aim for the Center: Aim for the center of the log when splitting with an axe or maul.
Use a Wedge: If a log is particularly difficult to split, use a wedge to help you.
Stay Safe: Always wear eye protection and gloves when splitting wood.

Data-Backed Insights:

Studies have shown that using a hydraulic log splitter can reduce the amount of time it takes to split wood by up to 75%. This can save you a significant amount of time and effort, especially if you’re splitting a lot of wood.

Actionable Advice:

Invest in Quality Splitting Tools: A good axe, maul, or log splitter will make your work much easier and safer.
Learn Proper Technique: Learn the proper technique for splitting wood with an axe or maul. This will help you to avoid injuries and split wood more efficiently.
Use a Wedge: Don’t be afraid to use a wedge to help you split difficult logs.
Take Breaks: Take breaks to avoid fatigue.

The Importance of Wood Seasoning:

Once you’ve split your wood, it’s important to season it properly. Seasoning involves drying the wood to reduce its moisture content. This makes it easier to burn and produces more heat.

How to Season Wood:

Stack the Wood: Stack the wood in a dry, well-ventilated area.
Elevate the Wood: Elevate the wood off the ground to allow air to circulate underneath.
Cover the Wood: Cover the top of the woodpile to protect it from rain and snow.
Allow Time to Season: Allow the wood to season for at least six months, and preferably a year or more.

Moisture Content Targets:

The ideal moisture content for firewood is below 20%. You can use a moisture meter to check the moisture content of your wood.

Tip #5: Master the Art of Wood Stacking and Storage

Proper wood stacking and storage are crucial for efficient seasoning, preventing rot, and ensuring you have a readily available supply of firewood when you need it. It’s not just about piling wood; it’s about creating an environment that promotes drying and protects your investment.

Why Proper Stacking Matters:

Air Circulation: Proper stacking allows air to circulate freely through the woodpile, which is essential for drying.
Sun Exposure: Stacking in a sunny location helps to evaporate moisture from the wood.
Protection from Rain and Snow: Covering the woodpile protects it from rain and snow, which can slow down the drying process and promote rot.
Pest Control: Proper stacking can help to deter pests, such as insects and rodents.

Stacking Techniques for Optimal Drying:

There are several different stacking techniques you can use, but the most important thing is to ensure that the wood is elevated off the ground and that there’s plenty of air circulation.

The Traditional Row Stack: This involves stacking the wood in rows, with each row leaning slightly inward. This creates a stable pile that allows for good air circulation.
The Crisscross Stack: This involves stacking the wood in a crisscross pattern, which creates even better air circulation.
The Circular Stack (Holz Hausen): This is a more decorative stacking method that involves stacking the wood in a circular pattern. It’s not as efficient for drying as the row stack or the crisscross stack, but it can be a visually appealing way to store your firewood.

My Go-To Method: The Modified Row Stack

I prefer a modified row stack. I use pallets as a base to keep the wood off the ground, and I leave small gaps between each row to improve air circulation. I also cover the top of the woodpile with a tarp to protect it from rain and snow.

Data-Backed Insights:

Studies have shown that properly stacked firewood can dry up to 50% faster than poorly stacked firewood. This means you can have seasoned firewood ready to burn in a much shorter amount of time.

Actionable Advice:

Choose a Sunny Location: Stack your firewood in a sunny location to maximize drying.
Elevate the Wood: Elevate the wood off the ground to allow air to circulate underneath.
Leave Gaps Between Rows: Leave small gaps between rows to improve air circulation.
Cover the Top of the Woodpile: Cover the top of the woodpile to protect it from rain and snow.
Monitor Moisture Content: Use a moisture meter to monitor the moisture content of your wood.

Storage Considerations:

In addition to proper stacking, you also need to consider the location and type of storage.

Outdoor Storage: Outdoor storage is the most common option, but it’s important to choose a location that’s well-drained and protected from the elements.
Indoor Storage: Indoor storage is ideal for keeping your firewood dry and protected, but it’s important to ensure that the storage area is well-ventilated to prevent mold and mildew growth.

My Storage Setup:

I store most of my firewood outdoors, under a large tarp. I also keep a small amount of firewood indoors, near the fireplace, for easy access.

Troubleshooting Common Problems:

Mold and Mildew: If you notice mold or mildew growing on your firewood, it’s a sign that the wood is not drying properly. Try moving the wood to a sunnier location or improving air circulation.
Insect Infestation: If you notice insects infesting your firewood, it’s important to take action to prevent them from spreading to your home. You can treat the wood with an insecticide or simply burn it as soon as possible.
Rot: If you notice rot developing in your firewood, it’s a sign that the wood is too wet. Remove the rotted wood from the pile and allow the remaining wood to dry thoroughly.

Next Steps and Additional Resources:

Now that you’ve learned my top 5 pro tips for wood processing, it’s time to put them into practice. Start by assessing your current wood processing setup and identifying areas where you can improve. Invest in quality tools and equipment, and take the time to learn proper techniques. With a little effort, you can become a wood processing pro and enjoy the many benefits of having a readily available supply of firewood.

Additional Resources:

Tsumura Bar Guide: This guide provides detailed specifications and recommendations for Tsumura bars.
Chainsaw Safety Courses: These courses will teach you how to use a chainsaw safely and effectively.
Felling and Bucking Courses: These courses will teach you the proper techniques and safety precautions for felling and bucking trees.
Suppliers of Logging Tools: Bailey’s, Forestry Suppliers, Northern Tool
Drying Equipment Rental Services: Sunbelt Rentals, United Rentals

Remember, wood processing is a skill that takes time and practice to master. Don’t get discouraged if you don’t see results right away. Keep learning, keep practicing, and you’ll eventually become a wood processing pro. And always prioritize safety! Happy wood processing!

Tsumura Bar Guide: Top 5 Pro Tips for Wood Processing (2024)