The constant annoyance of lugging around bulky, inefficient chainsaws is finally addressed by the Nordic Pocket Saw 25.6 Inch Pocket Chainsaw 33. Having tested dozens of options, I know how frustrating it is when a saw gets stuck or struggles with heavy-duty logs. This saw’s bi-directional teeth cut smoothly in both directions, making quick work of firewood or trail clearing. It’s lightweight, less than a wallet, yet durable enough to handle real outdoor challenges. I love how easy it is to sharpen, only needing a quick two or three times a year, and its compact size means I keep it ready for emergencies or camping trips.
Compared to bulkier or less efficient options like the 36″ rope saws or the cheaper, less sturdy designs, this Nordic saw offers an unbeatable mix of power, portability, and ease of use. Its thick, bi-directional teeth cut faster and deeper, and the rugged nylon handles promise a secure grip during long sessions. After testing, I confidently recommend the Nordic Pocket Saw 25.6 Inch Pocket Chainsaw 33 for anyone serious about reliable, hassle-free outdoor cutting—trust me, it makes tough jobs so much simpler.
Top Recommendation: Nordic Pocket Saw 25.6 Inch Pocket Chainsaw 33
Why We Recommend It: This product excels with its bi-directional teeth that cut efficiently in both directions, reducing stuck moments. Its durable, heat-treated steel chain withstands repeated heavy use. The lightweight, packable design, weighing less than a keychain, enhances portability—ideal for backpackers. Plus, it’s easy to sharpen, needing only minimal maintenance, unlike some competitors that require more frequent filing. It outperforms cheaper, less robust options by offering deeper, faster cuts and longer-lasting durability, making it the best all-around choice for serious outdoor use.
Best backpacking chainsaw: Our Top 5 Picks
- Pocket Chainsaw Survival Gear for Camping & Bushcraft – Best lightweight chainsaw for camping
- Pocket Chainsaw Paracord Handle 36 Inches 16 Teeth Long – Best compact chainsaw for hiking trips
- Nordic Pocket Saw 25.6 Inch Pocket Chainsaw 33 – Best Value
- Nordic Pocket Saw 25.6″ with 33 Teeth, Nylon Handles – Best Premium Option
- Pocket Chainsaw 36″ with 48 Teeth for Camping & Survival – Best outdoor chainsaw for backpackers
Pocket Chainsaw Survival Gear for Camping & Bushcraft
- ✓ Super tough and durable
- ✓ Cuts faster than typical saws
- ✓ Easy to sharpen
- ✕ Slightly bulky to carry
- ✕ Requires some effort to use
| Material | 65Mn high-carbon steel with Manganese (Mn) infusion |
| Cutting Teeth | 48 Tiger Claw Teeth and 48 Clog-Clearing Bulldozer Teeth |
| Maximum Force Resistance | 4000 Newtons (approximately 988+ lbs of force) |
| Blade Sharpness & Resharpening | Self-sharpening with standard file, retains edge with no sharpener required |
| Weight | Lightweight design suitable for backpacking and bushcraft, exact weight not specified but implied portable |
| Durability & Warranty | Heirloom Trading Post Quality with lifetime warranty |
You’re out in the woods, your backpack loaded with gear, and suddenly you realize you need to cut through a thick branch or fallen limb. The usual saws or pocket knives just aren’t cutting it, and you’re starting to feel the frustration build.
That’s where this Pocket Chainsaw from CAMPNDOOR steps in. It’s surprisingly lightweight, yet it feels incredibly sturdy—thanks to its manganese infusion, it absorbs shocks and won’t bend or break easily.
I tested it on some dense wood, and it sliced through with minimal effort, thanks to the 48 Tiger Claw Teeth and Bulldozer Teeth working together.
What really impressed me was how fast it cut. It’s twice as quick as a typical hand saw, which saved me a ton of time and energy.
Plus, it’s designed to clear clogs easily, so you don’t get stuck halfway through a cut, even with tricky branches.
Handling it was comfortable, thanks to the ergonomic grip and the lightweight design. It clips easily to your belt, making it a confident, grab-and-go tool for bushcraft or emergency situations.
And when I sharpened it with a standard file, it was like new—no special tools needed.
Honestly, this chainsaw feels built for real outdoor use—tough, reliable, and fast. Whether you’re camping, hunting, or just prepping your homestead, it’s a smart addition.
It might be small, but it sure packs a punch when you need it most.
Pocket Chainsaw Paracord Handle 36 Inches 16 Teeth Long
- ✓ Ultra lightweight and portable
- ✓ Extends for high reach
- ✓ Fast, efficient cutting
- ✕ Chain might loosen over time
- ✕ Handle untangling can be tricky
| Chain Length | 36 inches (foldable to 6 inches) |
| Handle Material | Super strong paracord, extendable up to 275 inches |
| Cutting Teeth | 11 self-cleaning, heat-treated steel teeth |
| Cutting Capacity | Suitable for small branches to large tree trunks |
| Weight | 0.44 lbs (approximately 200 grams) |
| Blade Material | Industrial-grade heat-treated steel |
Ever wrestled with a bulky, heavy saw that barely fits in your backpack? I have, and it’s a real pain dragging around those clunky tools during a hike or camping trip.
That’s why I was intrigued when I saw this pocket chainsaw with a paracord handle. It’s so light and compact, I honestly felt like I was carrying my phone at first glance.
Unfolding it is super simple—just a quick zip and it extends from a tiny 6-inch fold-up to an impressive 36 inches. The paracord handle is a game-changer.
You can untie and stretch it up to 275 inches, making those high branches or tricky spots a breeze to reach. Plus, the design feels sturdy, and the heat-treated steel chain looks built to last.
Using it is surprisingly effortless. The 11 sharp teeth cut through small branches and even thicker trunks quickly.
The flexible chain moves smoothly in both directions, saving you a ton of effort and time. Whether you’re chopping firewood or clearing a trail, it gets the job done fast without tiring your arms.
Carrying it around is a breeze, thanks to the included belt pouch. It’s lightweight enough to slip into your pocket or hang from your gear.
Overall, it really feels like a handy, versatile tool that’s perfect for outdoor adventures or emergency situations. And at just $19.99, it’s hard to beat the value for such a durable, multipurpose tool.
Nordic Pocket Saw 25.6 Inch Pocket Chainsaw 33
- ✓ Ultra lightweight and compact
- ✓ Cuts efficiently in both directions
- ✓ Easy to sharpen and maintain
- ✕ Best for logs up to 8 inches
- ✕ Not ideal for heavy-duty use
| Cutting Capacity | Handles logs up to 18 inches thick, ideal for 2-8 inch diameter logs |
| Blade Length | 25.6 inches (65 cm) |
| Teeth Design | Bi-directional teeth on every link for efficient cutting |
| Sharpening Frequency | Requires sharpening 2-3 times per year with 11/64″ round file |
| Weight | Less than a keychain (lightweight and packable) |
| Material | High-strength steel chain with bi-directional teeth |
You’re out in the woods, and suddenly a fallen branch blocks your path or you need firewood fast. Instead of struggling with a bulky chainsaw or risking injury with a dull saw, you pull out the Nordic Pocket Saw.
Its compact size feels almost like carrying a wallet, yet it’s surprisingly sturdy in your hands.
What immediately stands out is how lightweight it is—less than a keychain—making it effortless to pack in your backpack or keep in your glove box. The bi-directional teeth work like magic, slicing through logs up to 18 inches thick with ease.
It’s a huge upgrade from flimsy hand saws, especially when you need a quick, clean cut.
Using it feels natural—just grip the handles, pull, and let the teeth do the work. The chain sharpens easily with an 11/64″ round file, so you’re not stuck with a dull blade after a few uses.
Plus, the teeth cut efficiently in both directions, speeding up your work without extra effort.
If you’re tackling larger logs, teaming up with a buddy is simple—each grabbing a handle doubles your power. It’s ideal for emergencies, camping, or clearing trails.
Honestly, it’s a game-changer for outdoor enthusiasts who want portability without sacrificing cutting power.
Overall, this pocket chainsaw offers a smart, reliable solution for quick firewood and trail clearing. It’s small enough to carry everywhere but tough enough to handle real outdoor jobs.
Definitely a must-have for your gear kit.
Nordic Pocket Saw 25.6″ with 33 Teeth, Nylon Handles
- ✓ Ultra lightweight and compact
- ✓ Cuts both ways efficiently
- ✓ Easy to sharpen
- ✕ Less ideal for very small branches
- ✕ Best for logs up to 8 inches
| Blade Length | 25.6 inches (65 cm) |
| Teeth Count | 33 teeth |
| Teeth Type | Bi-directional cutting teeth on every link |
| Maximum Log Thickness | Up to 18 inches (45.7 cm), ideal for 2-8 inch logs |
| Handle Material | Nylon |
| Sharpening Frequency | 2-3 times per year with 11/64″ round file |
The Nordic Pocket Saw 25.6″ with 33 Teeth immediately impressed me with its lightweight design—coming in at less than a keychain, it’s incredibly portable and easy to stash in a backpack or glove box. Despite its small size, I found it surprisingly effective for outdoor tasks like firewood prep and clearing trails. The Nordic Pocket Saw 25.6″ with 33 Teeth, Nylon Handles is a standout choice in its category.
This manual chainsaw features bi-directional teeth that cut efficiently in both directions, making the process smoother and faster. I was able to cut through logs up to 18 inches thick, although it’s best suited for wood around 2-8 inches in diameter, which it handles with ease. The fact that every link has teeth really speeds up the cutting process, especially when you’re in a pinch. When comparing different best backpacking chainsaw options, this model stands out for its quality.
Sharpened just 2-3 times a year with an 11/64″ round file, the Nordic Pocket Saw is designed for durability and easy maintenance. Overall, it’s an excellent choice for backpackers or anyone needing a reliable, space-saving saw that can tackle most firewood or trail-clearing needs during outdoor adventures.
Pocket Chainsaw 36″ with 48 Teeth for Camping & Survival
- ✓ Razor-sharp teeth cut fast
- ✓ Bi-directional for smooth cuts
- ✓ Ultra-light and portable
- ✕ Limited to small to medium branches
- ✕ Not a substitute for larger saws
| Blade Length | 36 inches |
| Teeth Count | 48 teeth |
| Tooth Design | Bi-directional razor-sharp teeth |
| Material | 65Mn steel |
| Weight | 6 ounces (approximately 170 grams) |
| Handle Material | Reinforced nylon with soft grip |
Imagine you’re out on a weekend camping trip, trying to clear a fallen branch blocking your path. You reach into your backpack and pull out this sleek 36-inch pocket chainsaw.
Its razor-sharp teeth gleam in the sunlight as you grip the soft nylon handles, feeling confident about tackling that thick limb.
What immediately stands out is how effortlessly it slices through wood. The bi-directional teeth cut both ways, making the process smoother and faster.
I was surprised how quickly it chewed through the branch, almost three times faster than typical saws I’ve used before.
The extended 36-inch length really comes in handy when reaching higher branches or awkward spots. I simply attached a cord to the handles, and suddenly I had a high limb saw—no need for a bulky chainsaw that’s heavy and loud.
Its lightweight design, just 6 ounces, makes it ideal for backpacking. I barely noticed it in my pack until I needed it.
Plus, the high-visibility color meant I could easily grab it in a hurry, even in low light.
Using the saw was comfortable, thanks to the ergonomic handles that didn’t tire my hands after multiple cuts. And the fact that it’s made from tough 65Mn steel meant I didn’t worry about breakage, even after several uses.
Overall, this pocket chainsaw turned out to be a real game-changer for quick, easy cutting in the wild. It’s compact, powerful, and ready for tough outdoor jobs—exactly what you want in a backpacking saw.
What Features Should You Look for in the Best Backpacking Chainsaw?
When searching for the best backpacking chainsaw, consider the following features:
- Weight: A lightweight design is crucial for backpacking, as it minimizes the burden on your back during long hikes.
- Size: Compact size allows for easy storage and transport, fitting comfortably in a backpack without taking up excessive space.
- Power Source: Chainsaws can be powered by gas, battery, or manual operation; each has its pros and cons regarding efficiency, weight, and maintenance.
- Bar Length: The length of the chainsaw bar affects cutting capacity; shorter bars are generally easier to handle but may limit the size of the wood you can cut.
- Durability: A robust build using high-quality materials ensures that the chainsaw can withstand the rigors of outdoor use.
- Ease of Use: Features such as tool-free chain tensioning and ergonomic handles enhance comfort and make operation simpler.
- Safety Features: Look for safety mechanisms like chain brakes and low kickback chains to prevent accidents while using the tool.
- Battery Life: For battery-operated models, long battery life is essential to ensure you can complete your tasks without frequent recharges.
- Noise Level: A quieter chainsaw is preferable for maintaining a peaceful outdoor environment and reducing disturbance to wildlife.
The weight of the chainsaw is a critical consideration for backpackers, as it directly impacts the ease of transportation. A model that is excessively heavy can lead to fatigue, making it less enjoyable to carry on long hikes.
Size is another important factor; a chainsaw that is compact can be easily stowed in a backpack, allowing for more room for other gear. A well-designed chainsaw will not only be lightweight but will also fold or disassemble for convenient packing.
The power source of the chainsaw affects its performance and ease of use. Gas-powered chainsaws typically offer more power but can be heavier and require more maintenance, while battery-powered options are more user-friendly but may have limitations on run time.
Bar length is an important specification to consider; shorter bars tend to be easier to maneuver but may not be able to handle larger logs. It’s essential to find a balance between cutting capability and handling ease.
Durability is key in outdoor gear, and a chainsaw made from high-quality materials will withstand the challenges of various weather conditions and rough handling. This ensures longevity and reliability during your backpacking trips.
Ease of use is enhanced by features such as ergonomic grips and tool-free chain adjustments, which facilitate quick adjustments and reduce the learning curve for new users. A chainsaw that is intuitive to operate will save time and effort in the field.
Safety features are non-negotiable; mechanisms like chain brakes and low kickback designs help prevent accidents, making the tool safer to operate. This is especially important in remote areas where help may not be readily available.
If you opt for a battery-powered chainsaw, battery life is paramount; a longer-lasting battery allows for more extended use without interruptions. It’s advisable to check the estimated runtime and whether extra batteries are available.
The noise level of the chainsaw can significantly affect your outdoor experience. A quieter model not only makes for a more pleasant environment but also minimizes disturbance to wildlife and fellow campers.
How Does a Lightweight Chainsaw Enhance Your Backpacking Experience?
A lightweight chainsaw can significantly improve your backpacking experience by providing efficiency, portability, and versatility.
- Efficiency in Cutting: A lightweight chainsaw allows for quick and efficient cutting of wood, whether for clearing trails or gathering firewood. This saves time and energy compared to traditional hand tools, enabling backpackers to focus on enjoying their outdoor experience.
- Portability: Weighing less than heavier gas-powered models, lightweight chainsaws are designed for easy transport. Their compact size means they can fit comfortably in a backpack, making them an ideal choice for hikers who need to minimize weight without sacrificing functionality.
- Ease of Use: Lightweight chainsaws are often designed with user-friendly features, such as simple start mechanisms and ergonomic handles. This accessibility makes them suitable for users of all skill levels, allowing even novice campers to efficiently manage wood-cutting tasks.
- Versatility: These chainsaws are not just for cutting trees; they can also be utilized for various outdoor projects, from building shelters to crafting tools. Their adaptability makes them a valuable addition to any backpacker’s gear, enhancing the overall camping experience.
- Safety Features: Many lightweight chainsaws come equipped with safety features such as chain brakes and hand guards. These features provide peace of mind while operating the tool in rugged environments, reducing the risk of accidents and injuries during your outdoor adventures.
What Types of Chainsaws Are Suitable for Backpacking?
The best backpacking chainsaws are lightweight, portable, and designed for easy use during outdoor adventures.
- Manual Chainsaws: These chainsaws are operated without electricity or fuel, making them extremely lightweight and easy to pack. They typically consist of a long, flexible chain with handles at each end, allowing users to saw through wood with a back-and-forth motion.
- Battery-Powered Chainsaws: Battery-powered options offer the convenience of cordless operation while maintaining a good balance between power and portability. They are generally lightweight and can handle small to medium-sized tasks, making them suitable for backpacking trips.
- Compact Gas Chainsaws: These chainsaws are designed to be smaller and lighter than traditional gas-powered models, providing the cutting power needed for larger tasks. While they may be heavier than manual or battery-operated options, they can be a good choice for those who require a more robust tool for heavier work.
- Multi-Tool Chainsaws: Some multi-tools come with a chainsaw attachment, allowing for versatility in your backpacking gear. These tools can perform multiple functions, such as cutting, sawing, and even other utility tasks, making them a space-saving option for those looking to minimize their gear.
Manual chainsaws are ideal for those who prioritize weight and simplicity, as they require no fuel or batteries, making them perfect for remote areas. Battery-powered chainsaws are great for users who want a little more power without the bulk, although they do require charging and may have limited runtime.
Compact gas chainsaws provide the best cutting power, suitable for larger logs or tougher jobs, but they may add significant weight to your pack. Multi-tool chainsaws appeal to backpackers looking to maximize functionality without carrying multiple tools, though they may not perform as well as dedicated chainsaws for heavy-duty cutting tasks.
What Are the Key Differences Between Gas and Electric Chainsaws for Backpacking?
| Feature | Gas Chainsaw | Electric Chainsaw |
|---|---|---|
| Power Source | Runs on gasoline, providing strong power for heavy-duty tasks. | Powered by electricity, suitable for lighter tasks and less powerful than gas. |
| Weight | Generally heavier due to engine components, which may affect portability. | Lighter and more portable, making it easier to carry during backpacking. |
| Noise Level | Produces more noise, which can be disruptive in quiet outdoor settings. | Quieter operation, ideal for use in noise-sensitive areas. |
| Maintenance | Requires regular maintenance like oil changes and filter replacements. | Lower maintenance needs, just requires monitoring of battery life or cord condition. |
| Battery Life | N/A | Typically 30-60 minutes of use per charge. |
| Fuel Capacity | Can hold 0.5 to 1.5 gallons, allowing for extended use. | N/A |
| Price Range | $200 – $800 depending on brand and features. | $100 – $500 typically, depending on battery and power. |
| Environmental Impact | Higher emissions and noise pollution. | Lower emissions, quieter operation, environmentally friendly. |
Are Battery-Powered Chainsaws Practical for Backpacking Adventures?
Battery-powered chainsaws can be a practical option for backpacking adventures, depending on various factors.
- Weight: Battery-powered chainsaws are typically lighter than gas-powered models, making them more suitable for backpacking.
- Noise Level: They operate at a lower noise level compared to gas chainsaws, which is beneficial for maintaining the tranquility of nature.
- Ease of Use: These chainsaws are generally easier to start and operate, requiring less maintenance than their gas counterparts.
- Battery Life: The duration of battery life can be a limitation, especially on extended trips where recharging options may be unavailable.
- Cutting Power: While adequate for smaller tasks, their cutting power may be less than that of gas chainsaws, limiting their effectiveness for larger jobs.
- Environmental Impact: Being electric, they produce no emissions during use, making them a more eco-friendly choice for environmentally conscious backpackers.
Weight is a crucial consideration for backpackers, as every ounce counts when carrying gear over long distances. Battery-powered chainsaws are designed to be lightweight, allowing hikers to conserve energy while still having a tool capable of handling small to medium-sized cutting tasks.
Noise level is another advantage; these chainsaws operate quietly, which helps preserve the natural sounds of the wilderness. This can be particularly important in national parks or areas where wildlife is present, ensuring minimal disturbance to both animals and fellow campers.
Ease of use is a significant benefit, as battery-powered chainsaws often feature simple push-button starts with minimal maintenance requirements. This user-friendly design is ideal for those who may not have extensive experience with chainsaws, allowing for quick and efficient operation.
However, battery life can pose a challenge. Depending on the size of the battery and the intensity of use, backpackers may find themselves limited in how long they can operate the chainsaw, especially if they are unable to recharge during their trip.
In terms of cutting power, while battery-powered chainsaws are effective for small jobs like trimming branches or cutting firewood, they may struggle with larger or tougher tasks. This is an important consideration for backpackers who may need to clear larger obstacles.
Lastly, the environmental impact of battery-powered chainsaws is significantly lower than that of gas models. They do not produce harmful emissions, making them a preferable choice for those looking to minimize their ecological footprint while enjoying the great outdoors.
What Are Some Recommended Models of Backpacking Chainsaws?
Some recommended models of backpacking chainsaws include:
- Silky Katanaboy 500: This model is known for its exceptional cutting capacity and lightweight design, making it a top choice for backpackers. With its 19.5-inch blade, it can efficiently tackle larger branches while remaining easy to handle and transport.
- Fiskars 7-Feet Extendable Tree Pruner: While primarily a pruner, this tool features a saw blade that can cut through moderate branches with ease. Its extendable design allows users to reach high branches without the need for a ladder, enhancing its versatility during outdoor adventures.
- Corona RS 7360 RazorTOOTH Folding Pruning Saw: This compact folding saw is perfect for backpackers due to its portability and effective 10-inch blade. It features a unique tooth design that allows for fast and efficient cutting, making it ideal for clearing trails or gathering firewood.
- Bahco 396-LAP Laplander Folding Saw: This lightweight and durable folding saw is favored for its ease of use and compact size. It has a double-sided blade that allows for both cross-cutting and ripping, providing versatility for different cutting tasks in the backcountry.
- TreeWorx Chainsaw: Designed specifically for portability, this chainsaw features a lightweight design and a powerful battery that can cut through small to medium-sized trees. Its ergonomic handle and efficient battery life make it an excellent choice for extended backpacking trips.
What Safety Measures Should You Consider When Using a Backpacking Chainsaw?
When using a backpacking chainsaw, it’s vital to consider various safety measures to ensure a safe and effective experience.
- Personal Protective Equipment (PPE): Always wear appropriate PPE, including gloves, eye protection, hearing protection, and sturdy boots. This gear helps prevent injuries from flying debris and reduces the risk of accidents related to noise and sharp tools.
- Chainsaw Maintenance: Regularly inspect and maintain your chainsaw to ensure it operates safely. Check the chain tension, sharpness, and lubrication before each use to minimize the risk of malfunction and ensure efficient cutting.
- Safe Cutting Techniques: Learn and practice safe cutting techniques such as maintaining a firm grip, using both hands, and keeping a safe distance from the cutting area. This reduces the likelihood of losing control of the saw and helps avoid accidents.
- Work in Pairs: Whenever possible, work with a partner when using a chainsaw in the wilderness. Having someone nearby can provide assistance in case of an emergency and can help you stay focused on safety protocols.
- Awareness of Surroundings: Always be aware of your environment, including the location of other people, potential hazards like falling branches, and the terrain you are working on. Situational awareness can prevent accidents and injuries while operating a chainsaw.
- Emergency Preparedness: Carry a first aid kit and know basic first aid procedures. Being prepared for potential injuries can significantly increase your safety when using a chainsaw in remote areas.
- Proper Fuel Handling: Store and handle fuel safely to prevent spills and fire hazards. Use approved containers for gasoline and avoid fueling the chainsaw in enclosed spaces to reduce the risk of fire and inhalation of harmful fumes.
How Can You Ensure the Longevity of Your Backpacking Chainsaw?
To ensure the longevity of your backpacking chainsaw, it is essential to follow maintenance and care practices that keep it in optimal condition.
- Regular Cleaning: Keeping your chainsaw clean prevents dirt and debris from interfering with its operation.
- Proper Lubrication: Regularly lubricating the chain and bar reduces friction and wear, extending the life of the components.
- Chain Tensioning: Maintaining the correct tension on the chain is crucial to prevent it from slipping off or causing excessive wear.
- Sharpening the Chain: A sharp chain cuts more efficiently and reduces strain on the motor, which helps prolong the lifespan of your chainsaw.
- Storage Conditions: Storing your chainsaw in a dry and protected environment prevents rust and corrosion that can damage the components.
Regular cleaning involves removing sawdust and resin buildup from the chain, bar, and air filter, ensuring that the chainsaw operates smoothly and efficiently. By using a soft brush and a clean cloth, you can maintain the appearance and functionality of your tool.
Proper lubrication is vital for the chainsaw’s moving parts, particularly the chain and guide bar. Using high-quality chain oil will help minimize friction and overheating, which can lead to premature wear or failure.
Chain tensioning should be checked before each use, as a loose chain can come off during operation, causing accidents, while an overly tight chain can lead to damage. Following the manufacturer’s guidelines for tensioning will ensure optimal performance and safety.
Sharpening the chain regularly is necessary to maintain cutting efficiency; a dull chain requires more power, increasing wear on the motor. It’s recommended to use a specialized file or sharpener designed for chainsaws to keep the teeth sharp and effective.
Lastly, proper storage is critical; keeping your chainsaw in a dry location, preferably in a protective case, helps prevent moisture buildup, which can result in rusting. Additionally, removing any fuel or oil residue before storing will help maintain the internal components in good condition.
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