Dewalt Chainsaw 20 Inch for Wood Processing (5 Pro Tips)

Mastering Wood Processing: The Dewalt 20-Inch Chainsaw and 5 Pro Tips to Elevate Your Craft

As someone who’s spent countless hours in the woods, felling trees, processing timber, and preparing firewood, I can tell you that the right tools and techniques make all the difference. The Dewalt 20-inch chainsaw is a workhorse in my arsenal, and I’m going to share five pro tips that will help you maximize its potential for efficient and safe wood processing. Whether you’re a seasoned logger or a weekend warrior, these insights will sharpen your skills and boost your productivity.

Understanding the User Intent

The user searching for “Dewalt Chainsaw 20 Inch for Wood Processing (5 Pro Tips)” is likely looking for:

• Information about the Dewalt 20-inch chainsaw: Its capabilities, suitability for different wood processing tasks, and potential limitations.
• Practical advice and techniques: How to effectively and safely use the chainsaw for various wood processing applications.
• Expert insights: Tips and tricks from experienced users to optimize performance and extend the lifespan of the tool.
• Guidance on wood processing: Understanding the process from felling to splitting, drying, and storing wood.
• Safety considerations: Emphasis on safe operating procedures to minimize risks.

Tip #1: Chainsaw Selection and Proper Maintenance

Choosing the right chainsaw is the first crucial step. The Dewalt 20-inch chainsaw is a solid choice for a wide range of tasks, from felling small to medium-sized trees to bucking logs for firewood. But it’s not a one-size-fits-all solution.

Chainsaw Types: Gas vs. Electric (Battery)

• Gas Chainsaws: These are typically more powerful and offer longer run times, making them ideal for heavy-duty tasks and remote locations. However, they require more maintenance, including fuel mixing, carburetor adjustments, and spark plug replacements.
• Electric (Battery) Chainsaws: The Dewalt 20-inch chainsaw is battery-powered, offering several advantages: quieter operation, no emissions, and easier starting. Battery technology has improved dramatically, providing decent run times for most homeowner tasks. However, battery life is a limitation, and you’ll need to invest in multiple batteries for extended use.

My personal experience: I started with gas chainsaws, but I’ve been increasingly impressed with the Dewalt’s performance. For processing firewood around my property, it’s become my go-to saw. The convenience of not dealing with gas and oil is a major plus.

Key Features of the Dewalt 20-Inch Chainsaw

• Motor: The Dewalt 20-inch chainsaw typically has a brushless motor, which offers increased efficiency and longer lifespan compared to brushed motors.
• Bar Length: The 20-inch bar is versatile for felling trees up to around 16 inches in diameter and for bucking larger logs.
• Chain Type: Look for a low-kickback chain for increased safety, especially if you’re a beginner.
• Tensioning System: A tool-less chain tensioning system makes adjustments quick and easy.
• Weight: The weight of the chainsaw is an important factor, especially for extended use. The Dewalt 20-inch chainsaw is relatively lightweight compared to gas-powered models, reducing fatigue.

Importance of Regular Maintenance

• Chain Sharpening: A sharp chain is essential for efficient cutting and safety. I recommend sharpening the chain after every few hours of use or whenever you notice it’s not cutting as smoothly. A dull chain can cause the saw to kick back, increasing the risk of injury.
  • How to Sharpen: Use a chainsaw file (typically 5/32″ for the Dewalt chain) and follow the manufacturer’s instructions. Maintain the correct filing angle and depth gauge settings.
• Chain Lubrication: The chain needs constant lubrication to prevent friction and wear. Check the oil reservoir frequently and refill as needed. Use a high-quality bar and chain oil.
• Cleaning: After each use, clean the chainsaw to remove sawdust and debris. Pay particular attention to the bar groove and the sprocket.
• Bar Maintenance: Inspect the bar regularly for wear and damage. Clean the bar groove and file down any burrs.
• Battery Care: Store batteries in a cool, dry place. Avoid fully discharging batteries, as this can shorten their lifespan.

Case Study: I once neglected to sharpen my chainsaw chain for an entire day of bucking firewood. By the end of the day, the chain was so dull that it was smoking and the saw was struggling to cut through even small logs. I wasted a significant amount of time and energy, and I also increased the risk of kickback. This experience taught me the importance of regular chain sharpening.

Tip #2: Mastering Felling Techniques

Felling a tree safely and efficiently requires careful planning and execution. Before you even start the saw, assess the tree and its surroundings.

Pre-Felling Assessment

• Tree Lean: Determine the natural lean of the tree. This will influence the direction it will fall.
• Wind Direction: Wind can significantly affect the fall of the tree. Avoid felling trees in high winds.
• Obstacles: Identify any obstacles in the tree’s path, such as other trees, power lines, or buildings.
• Escape Route: Plan a clear escape route at a 45-degree angle away from the direction of the fall.
• Personal Protective Equipment (PPE): Always wear a helmet, eye protection, hearing protection, gloves, chainsaw chaps, and sturdy boots.

Felling Cuts

• Notch Cut: The notch cut determines the direction of the fall. It consists of two cuts: an angled top cut and a horizontal bottom cut. The notch should be about 1/3 of the tree’s diameter.
  • Open-Faced Notch: An open-faced notch has a wider angle (70-90 degrees) and is preferred for trees with a strong lean.
  • Conventional Notch: A conventional notch has a narrower angle (45 degrees) and is suitable for trees with a slight lean.
• Back Cut: The back cut is made on the opposite side of the tree from the notch. It should be slightly higher than the bottom of the notch. Leave a hinge of wood (about 10% of the tree’s diameter) to control the fall of the tree.
• Felling Wedges: Use felling wedges to help direct the fall of the tree, especially if it’s leaning in the wrong direction. Insert the wedges into the back cut and drive them in with a hammer or axe.

Felling Techniques: Step-by-Step

1. Clear the area: Remove any brush or debris around the base of the tree.
2. Make the notch cut: Carefully make the angled top cut, followed by the horizontal bottom cut.
3. Make the back cut: Start the back cut, leaving a hinge of wood.
4. Insert felling wedges: If necessary, insert felling wedges into the back cut.
5. Drive in the wedges: Drive in the wedges to help direct the fall of the tree.
6. Retreat: As the tree begins to fall, retreat along your planned escape route.

Data Insight: According to the Occupational Safety and Health Administration (OSHA), improper felling techniques are a leading cause of logging accidents. Proper training and adherence to safety guidelines can significantly reduce the risk of injury.

Personal Story: I once underestimated the lean of a tree and nearly had it fall in the wrong direction. Fortunately, I had felling wedges with me and was able to correct the fall. That experience taught me the importance of carefully assessing the tree and using the right tools to control its fall.

Tip #3: Efficient Bucking and Limbing

Once the tree is on the ground, you’ll need to buck it into manageable lengths for firewood or other wood processing purposes. Limbing is the process of removing the branches from the trunk.

Limbing Techniques

• Work from the base of the tree: Start limbing at the base of the tree and work your way up. This will prevent you from having to step over branches.
• Use the chainsaw to support the branch: When cutting a branch, use the chainsaw to support the weight of the branch. This will prevent the branch from pinching the saw.
• Cut on the compression side: When cutting a branch, cut on the compression side first. This will prevent the branch from splitting.
• Be aware of spring poles: Spring poles are branches that are bent under tension. These can snap back with considerable force when cut. Use caution when limbing spring poles.

Bucking Techniques

• Determine the desired length: Decide on the length of firewood or lumber you want to produce. I typically cut firewood into 16-inch lengths, which are suitable for most fireplaces.
• Measure and mark: Use a measuring tape and a marker to mark the log at the desired length.
• Support the log: Ensure the log is properly supported to prevent it from pinching the saw. You can use logs, rocks, or specialized bucking stands.
• Make the cut: Use the chainsaw to make a clean, straight cut through the log.
• Avoid cutting into the ground: Be careful not to cut into the ground, as this can dull the chain.

Bucking Methods

• Cutting from Above: This is the most common method. Make sure the log is supported to prevent pinching.
• Cutting from Below: Use this method when the log is resting on the ground. Be careful not to cut into the ground.
• Plunge Cutting: This method involves plunging the tip of the chainsaw into the log. It’s useful for removing knots or branches that are difficult to reach. Use caution when plunge cutting, as it can increase the risk of kickback.

Tool Specifications: For bucking firewood, I recommend using a log splitter to split the logs into smaller pieces. A hydraulic log splitter with a 20-ton capacity is suitable for most types of wood.

Original Case Study: I once had to buck a large oak log that was resting on uneven ground. I used a combination of cutting from above and cutting from below to safely and efficiently buck the log into firewood. I also used a log jack to lift the log off the ground, which made it easier to cut.

Tip #4: Wood Splitting and Stacking Strategies

Splitting firewood can be a laborious task, but the right tools and techniques can make it much easier. Stacking firewood properly is essential for efficient drying and storage.

Splitting Techniques

• Axe Splitting: Use a splitting axe or maul to split smaller logs. Stand with your feet shoulder-width apart and swing the axe with a controlled motion. Aim for the center of the log.
• Hydraulic Log Splitter: A hydraulic log splitter is a much faster and easier way to split larger logs. Place the log on the splitter and activate the hydraulic ram.
• Wedges and Sledgehammer: Use wedges and a sledgehammer to split particularly tough or knotty logs. Drive the wedges into the log with the sledgehammer until it splits.

Wood Types and Splitting Difficulty

• Softwoods (Pine, Fir, Spruce): These woods are generally easier to split than hardwoods.
• Hardwoods (Oak, Maple, Ash): These woods are denser and more difficult to split. Knotty hardwoods can be particularly challenging.
• Green Wood vs. Seasoned Wood: Green wood (freshly cut wood) is generally easier to split than seasoned wood (wood that has been dried). However, seasoned wood burns more efficiently.

Stacking Techniques

• Choose a sunny and windy location: This will promote faster drying.
• Elevate the wood off the ground: Use pallets or logs to elevate the wood off the ground. This will prevent moisture from wicking into the wood.
• Stack the wood loosely: Allow for good airflow between the logs.
• Cover the top of the stack: Cover the top of the stack with a tarp to protect it from rain and snow.
• Leave space between the stack and any buildings: This will prevent moisture from damaging the buildings.

Stacking Methods

• Criss-Cross Stacking: This method involves alternating the direction of the logs in each layer. It provides good stability and airflow.
• Holz Hausen: This is a circular stack that provides excellent stability and airflow. It’s a traditional method used in Europe.
• Simple Row Stacking: This method involves stacking the logs in rows, with each row leaning slightly against the previous row. It’s a simple and efficient method.

Measurements and Statistics: Firewood should be dried to a moisture content of 20% or less for optimal burning. Use a moisture meter to check the moisture content of the wood.

Benefits and Strategic Advantages: Using a hydraulic log splitter can increase your firewood production by up to 50% compared to splitting by hand. Proper stacking techniques can reduce drying time by several months.

Personal Insights: I’ve found that splitting wood is a great form of exercise, but it’s also important to use the right tools and techniques to avoid injury. I always wear gloves and eye protection when splitting wood.

Tip #5: Safe Chainsaw Operation and Best Practices

Safety should always be your top priority when operating a chainsaw. Here are some essential safety tips and best practices:

Personal Protective Equipment (PPE)

• Helmet: Protects your head from falling branches and debris.
• Eye Protection: Protects your eyes from sawdust and flying debris.
• Hearing Protection: Protects your ears from the loud noise of the chainsaw.
• Gloves: Protect your hands from cuts and abrasions.
• Chainsaw Chaps: Protect your legs from chainsaw cuts.
• Sturdy Boots: Provide good traction and ankle support.

Safe Operating Procedures

• Read the Owner’s Manual: Familiarize yourself with the chainsaw’s features and operating instructions.
• Inspect the Chainsaw: Before each use, inspect the chainsaw for any damage or wear.
• Start the Chainsaw on the Ground: Place the chainsaw on the ground and start it with your foot firmly planted on the rear handle.
• Maintain a Firm Grip: Hold the chainsaw with both hands and maintain a firm grip.
• Keep Your Balance: Maintain your balance and avoid overreaching.
• Be Aware of Kickback: Kickback is a sudden, uncontrolled movement of the chainsaw that can cause serious injury. Avoid cutting with the tip of the bar, as this is the most common cause of kickback.
• Never Cut Above Shoulder Height: Cutting above shoulder height is dangerous and can lead to loss of control.
• Never Operate a Chainsaw When Tired or Under the Influence: Fatigue and impairment can significantly increase the risk of accidents.
• Keep Bystanders Away: Keep bystanders at least 2 tree lengths away from the work area.

Kickback Prevention

• Use a low-kickback chain: These chains have features that reduce the risk of kickback.
• Maintain a sharp chain: A dull chain is more likely to kick back.
• Avoid cutting with the tip of the bar: This is the most common cause of kickback.
• Be aware of the dangers of pinch: Pinching can occur when the wood closes in on the chain, causing it to bind.

Relevant Technical Details: Chainsaw chaps are made of ballistic nylon and are designed to stop the chain from cutting through to your leg.

Cost and Skill Levels: Chainsaw chaps typically cost around $100-$200. Operating a chainsaw safely requires proper training and experience. Consider taking a chainsaw safety course.

Strategic Insights: Regular maintenance and adherence to safety guidelines can significantly extend the lifespan of your chainsaw and reduce the risk of accidents.

Personalized Experience: I’ve witnessed firsthand the devastating consequences of chainsaw accidents. One of my logging buddies lost his leg in a kickback accident. This experience reinforced the importance of always wearing PPE and following safe operating procedures.

Conclusion: Putting Knowledge into Action

The Dewalt 20-inch chainsaw is a versatile tool for wood processing, but mastering its use requires knowledge, skill, and a commitment to safety. By following these five pro tips, you can improve your efficiency, reduce your risk of injury, and enjoy the satisfaction of working with wood.

Practical Next Steps:

1. Invest in the right PPE: Ensure you have a helmet, eye protection, hearing protection, gloves, chainsaw chaps, and sturdy boots.
2. Take a chainsaw safety course: Learn the proper techniques for felling, bucking, and limbing trees.
3. Practice regularly: Hone your skills in a safe and controlled environment.
4. Maintain your chainsaw: Keep the chain sharp and properly lubricated.
5. Always prioritize safety: Never compromise safety for speed or convenience.

By combining the power of the Dewalt 20-inch chainsaw with these pro tips, you’ll be well on your way to mastering the art of wood processing. Remember, safety is paramount, and continuous learning is essential for success. Now, get out there, be safe, and enjoy the rewarding experience of working with wood!

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