Field Notes: Chainsaw Guides & Technical Insights

Full Chisel vs Semi Chisel Chainsaw Chain: Which is Best?
It is the ultimate debate in the chainsaw world: full chisel vs semi chisel. Many operators assume that because full chisel is faster, it is inherently better. But in the Australian bush, running the wrong cutter geometry is the fastest way to destroy your gear. Learn the technical differences between the two profiles, how they handle dirt and heat, and why one of them is the undisputed king of Australian hardwood. Read more...
How Tight Should a Chainsaw Chain Be? (The 'Snap Test' Guide)
Running a chain too loose causes dangerous derailment; running it too tight destroys your guide bar. Master the "Snap Test" and learn the golden rule of chainsaw tensioning to protect your gear, and your safety, when cutting dense Australian hardwood. Read more...
Chainsaw File Guide: Sizes, Selection & Maintenance
Using the wrong file size is the fastest way to ruin a good chain. We provide a complete file size lookup table for every pitch (Stihl, Husqvarna, & .325), plus the simple "Chalk Trick" that keeps your files biting twice as long. Read more...
3/8" Low Profile (LP) vs. 3/8" Standard: Can You Swap Them?
It is the most common confusion in the chainsaw aisle. You need a new chain. You look at your bar, and it is stamped 3/8". You grab a box labeled 3/8" from the shelf. But when you try to mount it, the chain hangs loose, or the drive links won't seat in the bar nose. The Reality: There are two types of 3/8 chain, and they are not interchangeable. The "3/8" Myth The number "3/8" refers to the Pitch—the distance between any three rivets divided by two. Technically, both "Low Profile"... Read more...
Semi Chisel vs. Full Chisel: The Definitive Australian Guide
  If you search online for "best chainsaw chain," you will find endless American forums praising Full Chisel chains as the undisputed king of speed. And if you are cutting soft Spruce in Oregon or Pine in Germany, they are right. But you are not in Oregon. You are in Australia. And here, the wood fights back. In our conditions—dominated by Ironbark, Red Gum, Box, and dry, silica-rich hardwoods—the "fastest" chain on paper is often the slowest in reality. Why? Because a chain that dulls after three cuts isn't fast;... Read more...
Chainsaw Chain Identification Chart: Reading the Stamp on Your Chain
You shouldn't have to guess what chainsaw chain you are running. The answer is usually written right on the metal. Most reputable chainsaw chain manufacturers—including Stihl, Oregon, Carlton, and Husqvarna—stamp a specific identification code directly onto the Drive Link (the bottom tooth that rides in the bar groove). These codes are the "DNA" of your chain. If you know how to read them, they tell you the exact Pitch and Gauge without you ever needing to pick up a set of calipers. At Alpine Chain Co, we know these codes... Read more...
The Best Chainsaw Chain for Australian Hardwood: Why "Fast" Isn't Always "Good"
If you have ever spent a weekend wrestling with a block of seasoned Red Gum, Blue Gum, Jarrah, Ironbark, you know the feeling. You sharpen your chain, make three cuts, and suddenly you are pushing against the log, watching dust instead of chips fly, while your saw screams in protest. It is the classic Australian woodcutter’s dilemma. Our timber is not like European pine or American oak. Australian hardwoods are some of the densest, most abrasive timbers on the planet. They are notorious for dulling chains in record time, often... Read more...
Makita Chainsaw Chain Replacement: The Australian Guide (18V, 36V, 40V & Electric)
  Click here to shop our range today! - Makita chain replacements If you own a Makita chainsaw in Australia, you likely love the convenience. Whether it’s the 18V top-handle for climbing or the 36V (18V x 2) beast for firewood, they are brilliant tools. But finding a Makita chainsaw chain replacement can be a headache. Walk into Bunnings or a tool shop, and you’ll see walls of chains with confusing numbers like.050,.043, 3/8, and Picco. If you pick the wrong one, your saw won't cut straight, or worse—you’ll burn... Read more...
Selecting Stihl MS 170 Chain Replacement: The "Hidden" Spec You Need to Know
If you own a Stihl MS 170 (the "Mini Boss"), you own one of the most popular chainsaws in Australia. It’s the perfect tool for weekend cleanups, camping trips, and pruning fruit trees in the backyard.  Buy a Stihl MS 170 3/8" LP (pitch) | 0.043" (gauge) chain upgrade and you will be throwing chips in no time.  But if you’ve ever tried to buy a replacement chain from a generic hardware store, you might have run into a frustrating problem: the new chain doesn't fit. It looks like the right... Read more...