8TEN 20in Full-Chisel Chainsaw Chain, 3-Pack — .050 Gauge .325 Pitch, 81DL, UL-Certified

8TEN's 20" Full Chisel Chainsaw Chain is a three-pack of heavy-duty .050 gauge, .325 pitch, 81-drive-link chains engineered for fast, precise cutting on compatible 20" bars.

Whether you are replacing a worn chain on a gas or high-performance saw or keeping spares on hand for tough jobs, this 8TEN set delivers OEM-compatible fit, hardened-steel construction, and a classic full-chisel tooth profile for aggressive bite. Each chain is UL certified and built from 68CrNiMo33 steel with GCr15 rivets; the package also includes safety bumper links for easier installation and compatibility checks with many popular Stihl and Husqvarna models.

Will this chain fit my 20" bar and saw model?

The 8TEN 20" chain has .325" pitch, .050" gauge, and 81 drive links — the common spec for many 20" bars. It’s designed to be cross-compatible with a range of OEM part numbers and models, but you should always confirm specifications before installing.

• Fits 20-inch bars with 81 drive links
• Compatible with Oregon 20LGX081G, 20LPX081G
• Cross-referenced for Husqvarna and Stihl models listed by OEM part numbers

How does the full-chisel cutter affect cutting performance?

Full-chisel cutters have square-cornered teeth that remove large chips aggressively, producing fast, efficient cuts in clean wood. They’re ideal for experienced operators tackling felling or bucking tasks, though they require more frequent sharpening and careful use around dirt and nails.

• Fast cutting on fresh, dry wood
• Sharper, square-cornered teeth for aggressive chip removal
• Best for clean-wood applications to minimize wear

What materials and safety features are included?

Each chain is made from high-strength 68CrNiMo33 steel with durable GCr15 rivets for long service life under load. The pack includes a safety bumper link to simplify installation and alignment; chains are UL certified to help meet recognized safety standards.

• Chain material: 68CrNiMo33 steel for durability
• Rivets: hard GCr15 steel for secure joints
• Includes safety bumper link and UL certification

How should I maintain and replace these chains?

Inspect chains before each use for damage, tension, and proper lubrication. Full-chisel chains respond well to professional sharpening or a high-quality file kit; replace if teeth or rivets show excessive wear, or if performance declines despite proper maintenance.

• Check tension and lubrication every use
• Sharpen periodically with a file or bench grinder suited for full-chisel teeth
• Replace when cutters, depth gauges, or rivets are compromised

Who is this for: The 8TEN 20" Full Chisel Chainsaw Chain 3-pack is aimed at professional arborists, forestry workers, and serious DIYers who run compatible 20" saws and need aggressive, high-performance chains. If you work primarily with clean, solid wood and value fast cuts and OEM-style fitment, this three-pack provides spare chains for continuous workflow. If your cutting frequently encounters dirt, nails, or mixed material, consider a semi-chisel alternative to extend wear life.