Chains for Saws: The Ultimate Guide to Choosing and Maintaining the Perfect Chain for Your Cutting Needs
Chainsaws are indispensable tools for cutting wood, but without a sharp, well-maintained chain, they're rendered almost useless. Chains are the key component of any chainsaw, and choosing the right one can make all the difference in efficiency, safety, and longevity. This comprehensive guide will provide you with everything you need to know about saw chains, from understanding their different types to maintaining them for optimal performance.
Types of Saw Chains
1. Full Chisel Chains:
- Designed for professional use
- Feature aggressive, square-edged teeth that cut quickly and efficiently
- Require more maintenance and skill to sharpen
2. Semi-Chisel Chains:
- Provide a good balance between cutting speed and durability
- Semi-square cutters create a slightly rounded cutting edge
- Ideal for homeowners and occasional users
3. Low Profile Chains:
- Designed for small saws and hobbyists
- Have narrow, narrow-angled teeth that reduce kickback
- Less efficient at cutting than full or semi-chisel chains
Choosing the Right Saw Chain
The type of saw chain you need depends on several factors:
1. Saw Size and Power:
- Chain pitch (the distance between drive links) must match the intended saw
- Chainsaw horsepower determines the maximum chain size that can be used
2. Cutting Application:
- Full chisel chains for fast cutting in hardwood
- Semi-chisel chains for all-purpose cutting in various woods
- Low profile chains for light-duty cutting and reducing kickback
3. Sharpening Skills and Frequency:
- Full chisel chains require frequent sharpening
- Semi-chisel chains require less frequent sharpening
- Low profile chains need occasional sharpening
Saw Chain Maintenance Best Practices
Maintaining your saw chain is crucial for safety and performance. Follow these tips:
1. Lubrication:
- Use a quality chainsaw oil to lubricate the chain
- Oil regularly, especially during extended use
- Use a dedicated oiler or install an automatic oiling system
2. Sharpening:
- Sharpen the chain regularly using the appropriate sharpening tools
- Use a file guide to maintain the correct cutting angle and depth
- Refer to the manufacturer's instructions for recommended sharpening intervals
3. Cleaning:
- Clean the chain regularly to remove sawdust and debris
- Soak the chain in a cleaning solution to remove stubborn deposits
4. Inspection:
- Regularly inspect the chain for wear and damage
- Replace damaged cutters, links, or the entire chain if necessary
5. Storage:
- Store the chain in a dry, cool place
- Apply a rust-inhibiting spray to prevent corrosion
Benefits of a Well-Maintained Saw Chain
1. Improved Cutting Efficiency:
- A sharp chain cuts faster and more cleanly
- Reduces strain on the saw and operator
2. Extended Saw Life:
- A well-maintained chain reduces wear and tear on the saw
- Extends the life of the saw, saving you money
3. Increased Safety:
- A sharp chain reduces the risk of kickback
- Ensures a more controlled and safe cutting experience
Tips and Tricks
1. Use a File Guide:
- Provides precision and consistency when sharpening
- Maintains the correct cutting angle and depth
2. Check Chain Tension:
- A properly tensioned chain reduces wear and strain
- Adjust tension according to the manufacturer's instructions
3. Break in a New Chain:
- Run the new chain for 15-20 minutes at a lower speed
- This allows the cutters to seat properly and extend their life
Step-by-Step Guide to Sharpening a Saw Chain
Materials:
- Chain sharpening file
- File guide
- Sharpening jig (optional)
- Safety glasses
Steps:
- Secure the chain in place using a sharpening jig or vise.
- Put on safety glasses.
- Insert the file into the file guide.
- Place the file on the cutting edge of the first tooth.
- Angle the file slightly forward, towards the tip of the tooth.
- Push down on the file and move it across the cutting edge.
- Repeat steps 5-6 until you have sharpened the first tooth.
- Index the file guide to the next tooth and repeat the sharpening process.
- Continue sharpening all of the teeth on the chain.
Pros and Cons of Different Saw Chains
| Chain Type |
Pros |
Cons |
| Full Chisel |
Fast cutting |
High maintenance, more kickback |
| Semi-Chisel |
Balanced performance |
Less efficient than full chisel |
| Low Profile |
Reduced kickback |
Slower cutting, less durable |
FAQs
Q: How often should I sharpen my saw chain?
A: Frequency depends on usage and cutting conditions, generally every 5-10 hours of operation.
Q: What type of oil should I use for my saw chain?
A: Use a quality chainsaw oil specifically designed for lubricating saw chains.
Q: Can I use a regular file to sharpen my saw chain?
A: No, a dedicated chainsaw sharpening file with the correct size and shape is required.
Q: How can I reduce kickback when using a chainsaw?
A: Use a low profile chain, keep the chain sharp, and follow proper cutting techniques.
Q: What are the signs of a damaged saw chain?
A: Worn or broken cutters, stretched links, and excessive vibration are all signs of chain damage.
Q: How do I break in a new saw chain?
A: Run the chain at a lower speed for 15-20 minutes to allow the cutters to seat properly.
Q: Can I use a saw chain on multiple saws?
A: Only if the saws have the same chain pitch and bar length.
Q: How do I store a saw chain for extended periods?
A: Clean and lubricate the chain and store it in a dry, cool place.
