The Oregon 72EXJ072G PowerCut 20" Saw Chain is ideal for woodcutting professionals using 3/8" pitch saws. This .050" gauge chain has a reshaped cutter and proprietary grind technology for superior performance, sharpness and consistency. This low-vibration, full chisel cutter chain is designed to maximize every cut with less effort. Product Details 20 in. chain made by the world’s leading saw chain manufacturer. Pitch: 3/8", gauge: .050", drive link count: 72, Skip Sequence Fits Husqvarna, Jonsered, Makita, Dolmar and Efco Skip sequence design provides greater clearance for better chip flow - the larger the wood being cut and the longer the bar used, the more important good chip flow becomes Built-in Lubri-Tec automatic oiling system extends the life of your chain by delivering oil to key parts of the chain so you can work smarter with less downtime and maintenance Tough, long-lasting chrome outer layer and hardened rivets help reduce wear and allow for fewer chain adjustments For saw sizes 50-100 cc