Do Manual Chainsaws Work? (Explained)
A manual chainsaw, also known as a hand chainsaw or pole chainsaw, is a portable saw that relies on human power to operate. Unlike gas-powered or electric chainsaws, manual saws have no motor and require more physical effort from the user. However, they provide an eco-friendly, quiet, and affordable option for those looking to fell small trees or prune branches.
So do manual chainsaws actually work? With the right technique and realistic expectations about cutting capacity, manual chainsaws can be an effective and handy tool for modest DIY tasks. We’ll explore when manual saws are suitable, tips for maximizing their performance, and how to choose the best one for your needs.
When Are Manual Chainsaws Practical?
Manual chainsaws work best on small diameter limbs or saplings under 6 inches thick. Attempting to cut down full-sized trees by hand would be extremely laborious and time-consuming. However, for light pruning or thinning brush, a hand saw often gets the job done.
Some typical uses for non-powered chainsaws include:
- Trimming tree branches around the yard
- Clearing saplings or underbrush
- Cutting firewood
- Basic storm cleanup
- Camping/outdoor use
Those with experience using manual saws can sometimes tackle pieces up to 12 inches across, but it requires patience and physical strength.
Tips For Effective Cutting
It’s important to understand that manual chainsaws cut on the “pull” stroke, when drawing the blade towards you. This pulling motion helps open the kerf (slot) in the wood allowing the chain to grab and sever more material.
Here are some tips to enhance your cutting efficiency:
- Select the right size saw for the job based on wood diameter
- Keep the blade properly tensioned but not too tight
- Start cuts with light pressure to establish a kerf before heavier pulling
- Let the saw do the work – don’t force through material
- Watch for binding which causes the saw to stick
- Clear chips often to keep the kerf open
- Consider a two-person pull saw for wider cuts
- Maintain your saw by cleaning regularly and replacing damaged/worn parts
Sharpening the cutters and keeping teeth adequately set are also critical for optimal performance.
Choosing the Best Manual Chainsaw
Manual chainsaws primarily come in three configurations – pole saws, two-person pull saws, and compact saws. Considerations when choosing:
Pole Saws
Excellent for high cutting needs up to around 15 feet, pole saws feature an attached head with trigger handle. Pros are easy overhead reaching and one-person operation. Cons are being relatively lightweight for thick cutting.
Two-Person Pull Saws
As the name suggests, these have handles at both ends for a two-person simultaneous pulling stroke. The extra leverage enables wider cutting capacity. Downsides are coordination/teamwork required between users.
Compact/Pocket Chainsaws
Compact saws fold down for storage and portability. They’re great for camping or when space is limited. However, their light weight design substantially limits cutting capability.
No matter the configuration, also evaluate aspects like:
- Total cutting length
- Chain gauge/pitch
- Overall weight
- Handle ergonomics
- Safety features
- Replacement part availability
- Cost/budget
Maintaining Your Manual Saw
Taking proper care of your chainsaw ensures safe, effective use. Here’s how:
- Clean regularly – Remove debris, sap, dirt from the chain, bar, and drive gear after each use using a brush, scraper, or solvent. This prevents corrosion and binding.
- Check tension – The chain should have no more than 1/4” up and down play when pulled off the guide bar. Adjust if needed.
- Sharpen cutters – Use a round file every 5-10 hours of use once cutting slows. Maintain the correct 30° angles.
- Ensure adequate set – Side plate filing allows space for wood chips to pass. Insufficient set is a common cause of binding.
- Inspect for wear – Check the chain, bar, and drive sprocket for damage. Replace parts showing excess wear.
Proper saw maintenance leads to easier cutting, longer component lifespan, and safer usage.
FAQ
Q: How much cutting length do I need?
A: Aim for at least 10” of cutting capacity for taking down 4-6” diameter trees. Go bigger if you need to reach higher limbs.
Q: Can I use a manual pole saw while on a ladder?
A: Yes, but extreme care should be taken. Ensure you maintain three points of secure contact at all times.
Q: What safety gear should be used with a hand chainsaw?
A: Chainsaw-resistant chaps, steel-toe boots, thick gloves, and eye/ear protection are highly recommended at minimum.
Q: What are kickback risks with manual chainsaws?
A: Any chainsaw can experience dangerous kickbacks if bindings occur or improper cutting technique is used. Understand kickback causes and maintain control.
Q: Do battery or electric chainsaws eliminate kickback risks?
A: No. Bindings and improper use can still lead to electric saw kickbacks. No chainsaw is risk-free. Follow all safety rules.
Q: Can I use a compact chainsaw for cutting firewood?
A: Only for very small diameter logs. For most firewood cutting, a full-size gas or electric saw with at least an 18” bar is recommended.
Q: How often should I sharpen and set the cutters?
A: Expect to file cutters every 5-10 hours of use. Check set each time sharpening is needed. Replace the chain once cutters are extremely worn.
I hope this overview on manual chainsaw functionality gives you a better idea of their capabilities and limitations for your specific cutting needs. With realistic expectations, proper use, and care, non-powered saws can be a handy backyard tool. Let me know if you have any other questions!
