Oregon 91PXL057G 57 Drive Link, Semi-Chisel, 3/8" Low Profile pitch, .050" Gauge Saw Chain Features Blued Cutters which provide superior corrosion resistance and improved strength. Equipped with LubriTec features which deliver the best possible lubrication for your saw. Keeping lubrication where its needed most means a longer lasting saw chain. The Vibe-Ban chassis design reduces vibration at the handles by 25% or more. 57 Drive Links; 3/8" Low Profile Pitch; .050" Gauge; Cutter Sequence - Standard; Recommended for Saw Sizes: up to 42 cc; Verify guide bar length to ensure proper fitment 91PXL is Oregons high-performance Low Profile ANSI certified Low Kickback chain.Its Blued Cutters and extended top plates make this a higher quality, longer lasting chain than the standard 91PX style.