The Oregon 75EXL056E PowerCut Saw Chain is a professional-grade full chisel chain featuring a 3/8-inch pitch and 1.6mm (.063-inch) gauge with 56 drive links. Engineered with LubriTec™ for optimal lubrication, Blued Cutters for corrosion resistance, and exclusive OCS-01 Steel for enhanced durability. Vibe-Ban™ technology reduces vibration by 25% or more, while ramped depth gauges ensure smooth cutting and efficient chip flow. Top-plate filing indicators simplify sharpening. Designed for professional woodcutters using 3/8-inch pitch saws, typically with 16-20 inch (40-50 cm) guide bars.